research project ideas for 2nd grade

How to Explode Student Engagement with this Habitat Research Project

One HUGE 2nd grade standard is researching and learning about animals and their adaptations. Students LOVE this unit, but teachers can be intimidated by the overwhelming pressure involved in guiding student research at such a young age. I love doing this 2nd grade animal research project with my students every March! This project has been reworked for a digital platform as well .

I love to start by playing a Brain Pop Jr, Flocabulary or YouTube video for my kids on all of the different habitats that exist. Typically, we have previously researched habitats during our social studies unit before starting this writing project, so they already have the background knowledge.

Then, I let students pick the habitat they are most interested in studying. From there, they pick 3-4 animals that live in the habitat that they would like to research more about. We use National Geographic Kids , Epic! Books and library books [all free resources] to learn about our animals.

2. RESEARCH/PLANNING

The next day, I model my own notes for students. Then, I give students lots of time to research their animals and take notes. It is really important that you are walking around the room and guiding students during this time.

If you have a struggling group of writers, I like to work with them at the back table during this time. We all research the same animals and take notes together. This helps them build confidence and feel sure about their writing in future days.

3. DRAFTING

I break drafting days up into 2 days so that students can really focus on the craft of what they are writing. I also always model before releasing students to write on their own.

Depending on what we have covered so far in the year, I encourage students to be sure to add:

• embedded definitions
• transition words
• conjunctions
• adjectives, adverbs and prepositions where appropriate
• 3-4 details per fact

4. PUBLISHING/GRADING

On the last day for each animal (typically Friday), I give students time to publish. While they publish, I model then ask them to add a map and diagram to their writing. I also show them how to grade themselves on the rubric, so they can double check that they are not missing anything.

After they finish, I give them free time to explore other animals in their habitat while I grade their writing. I find grading at the end of each animal rather than at the end of the entire project saves me a TON of time.

We repeat steps 2-4 for either 3 or 4 animals. Some students may work faster, while some may take a bit more time on each step. I try to adjust the project to be appropriate for the majority of the class.

When the project is done, I try to find a special way for us to share our work. This can include sharing to younger buddies, parents or doing an author’s chair.

Since they work so hard on this project, we make a BIG DEAL out of the finished project, and I typically send it home with parents during conferences. It makes a great writing portfolio and talking piece with parents.

Teaching digitally or wanting to add a digital component to your writing block? This project can also be completed in a digital format . Students will go through the same process, completing all of their work on Google Slides rather than writing using paper and pencil.

Grab the resources pictured above here:

Do you teach about a 2nd grade animal research project each year? Drop your ideas in the comments below!

Some other posts you might find helpful are:

• Teaching Animal Habitats During Science Ideas
• Animal Adaptations Writing Project
• Life Science Unit: Animal Adaptation

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11 Research Project Strategies for Second Graders

• Elementary Education

Engaging second graders in research projects can be a rewarding experience for both students and teachers. It provides an opportunity for young minds to develop critical thinking, creativity, and problem-solving skills. In this article, we will explore 11 strategies to help second graders succeed in research projects.

1. Choose age-appropriate topics: Select topics that are interesting and relevant to second graders’ lives. This will help them stay engaged and excited about the project.

2. Break the project into smaller tasks: Breaking the research project into smaller tasks makes it more manageable for young learners. Assign specific tasks like choosing a topic, gathering information, and creating a presentation.

3. Use visuals aids: Visual aids such as posters, illustrations, and multimedia presentations can help second graders better understand complex concepts and make their research more engaging.

4. Teach note-taking skills: Encourage students to take notes while conducting research. This skill will not only help them in their current project but also prove valuable throughout their academic career.

5. Encourage group work: Divide students into small groups to work on the research project. Working in teams will promote collaboration and teach them how to work together toward a common goal.

6. Provide access to age-appropriate resources: Offer a variety of age-appropriate resources like books, websites, videos, and articles that cater to different learning styles and preferences.

7. Integrate technology: Introduce students to educational apps or websites that can support their research projects. Tech tools can make learning more interactive, accessible, and fun.

8. Teach citation skills: Teaching second graders how to cite their sources is crucial for understanding plagiarism and giving credit where it is due.

9. Guide with questions: Encourage students to ask questions throughout the research process. Ask guiding questions that lead them to developing their ideas and discovering new information independently.

10. Celebrate achievements: Recognize and celebrate the effort and accomplishments of students as they work on their research projects. This will help boost their confidence and motivation.

11. Reflect and learn: After the project is completed, discuss what went well and what could have been improved. This reflection will help students learn from the experience and apply it to future projects.

Incorporating these strategies into your second-grade research projects can inspire a love for learning, improve their research skills, and lay a strong foundation for their future education.

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The Brown Bag Teacher

Teach the Children. Love the Children. Change the World.

January 12, 2020

Organizing Research in 1st & 2nd Grade

Independent research in 1st and 2nd Grade is not something that just magically happens. Organizing writing is not something that just happens automatically. Both of these skills have to be explicitly modeled and scaffolded for students. The great news? When given the opportunity, students rise. The Common Core Standards ask our 1st and 2nd grade students to “Participate in shared research and writing projects”, as well as, “…gather information from provided sources to answer a question.” Our students are very capable of participating in real-world research with the appropriate scaffolds, supports, and explicit instruction. But how do we get there?

Where Do We Get Our Research in 1st & 2nd Grade?

Initially, research in 1st and 2nd Grade begins with books ( Pebble Go and National Graphic Kids are some of our favorites). I’ll also print articles and books from Reading AZ and Read Works if they are available. (If you have RAZ Kids, then you can just assign the Reading AZ texts to specific students and they can access them online. #savethetrees). Starting with print resources help me better manage the research and allows us to learn basic research skills before integrating technology.

Then, we slowly branch to ebooks using EPIC . I’m able to create topic specific collections for students and share them directly to their EPIC accounts. From there, we model using videos from YouTube ( SciShow Kids ). Now, the SciShow Kids videos are on Epic , so it’s even safer!! (Note – These are 6 and 7 year olds. In my classroom, they will not have the privilege or responsibility to freely roam the internet or YouTube.)

Finally we branch into online databases (all KY schools have free access to Kentucky Virtual Library) and teacher-chosen websites. I link specific websites students are allowed to visit from Google Classroom. As we explore these online resources, we have frequent conversations about internet safety and internet expectations. When online, our choices should always help us become better readers, writers, and humans.

Scaffolding research collection in this way allows me the opportunity to model expectations for each resource and how to use it, as well as, ensure students are safe.

Why Organize Research in 1st & 2nd Grade?

Organizing and structuring writing is not a skill that is innate within students. Students have to be explicitly taught executive functioning skills – such as organization. Additionally, when we research I don’t want students just copying down an entire book or webpage. The world’s most random collection of information will not be helpful in sharing our learning down the road. Researching in 1st and 2nd Grade means we invest the time to learn, read, model, practice, and tweak together.

When teaching students to gather and organize information, there are DOZENS of structures for doing it. As a teacher, I typically pick 3-4 different ways that are developmentally appropriate for my 1st and 2nd graders, as well as, lend themselves to the types of research we will be doing.

Planning of Instruction

Reading and writing are forever connected and they should be. We can leverage each one to ensure that students see both subjects in context, as well as, part of their daily lives. Additionally, as I am preparing for our research unit , we will leverage whatever we are learning in science and/or social studies. This ensures students have the background to do specific research about a topic, rather than “All About Monkeys”.

As new strategies for organizing research are explored we do not abandon all the others. Rather, the strategies we learn are ones that can easily be combined. Sketch noting is the best example of this. It can be a part of a concept map, questions and answers, and/or creating subtopics.

As I introduce ways to organize writing , I will typically do it as a part of our reading or science mini-lessons. The strategy is modeled in the context of content and then, we practice again together during writing. Next, students typically work in partners to try the strategy out and ultimately, they work independently. Some students will need more teacher support in independently researching and that’s okay.

Sketch Noting

Sketch noting is typically the first way students to collect research. It is the most kid-friendly and non-threatening. As a class, we read a text from our science or social studies learning and then, consider the big ideas. (At this point, we haven’t talked about developing a research question, so our information gathering is broad.) We talk about the ideas and what symbols or pictures represent them. Then, we discuss importance of including captions that contain important vocabulary, people, ideas, and numbers. Sketch notes don’t need to be in complete sentences, so it’s fine to write single words, bullets, or fragments.

Teaching students to create subtopics is a great way to start narrowing the research field. From all-the-random-facts to these-facts-fit-the-subtopics-I-have-chosen, students are to start differentiating between important information and “fun extras”.

The use of subheadings is easily modeled using the table of contents in informational texts. We spend time looking at these texts, noticing what subtopics the author chose to write about, and what types of information he/she included (and didn’t include).

As students choose subtopics, we put each subtopic as a heading on a different page in their writing notebook. Then, research collected for each subtopic is placed on the page specific to the learning. This can be done using bullets or sticky notes. Although expensive, I prefer the sticky-note route. It allows the details to be easily manipulated/moved around and seem less daunting for students who are reluctant writers.

Concept Mapping

Additionally, concept mapping is very similar to creating subtopics. Ultimately, this strategy becomes a little nebulous. Often times I will introduce it before subtopics sometimes after. There is no hard and fast rule. If taught after subtopics, we will create concept maps with ALL the information and then, create subtopics into which to sort the information. If teaching after subtopics, we natural embed subtopics into our mind maps.

The student sample belows shows a general collection of information with some sketch noting. That’s okay! It is a signal to me, as the teacher, we may need more support in structuring our thinking or we may not be focused on a specific research question.

Question & Answer

Hands-down the question/answer strategy is THE most effective for helping students explore specific research questions and avoiding the “All About” book filled with lots of random facts.

To begin this strategy, we read an informational text aloud and identify a sentence or idea in the text that we want to learn more about. We write this sentence or details from the text on a sticky note and stick it at the top of a page in our writing journal. From there, we make a bulleted list of questions from that detail. What do we want to know more about? What would our reader want to know more about?

Now, as we read/listen/write, these become our research questions. This strategy is gold because it means students are driving the inquiry, we are looking at something specific, and the questions will determine which sources we need. Therefore, using multiple information sources become authentic.

We Have the Information…Now What?

Now that we have completed research on several different topics, questions, and/or questions, we are ready to publish and share our learning. The science or social studies unit our learning aligned with determine how the information is shared. Sometimes we use Google Slides, paragraphs , letters, and sometimes we’ll share our ideas in a speech.

Research in 1st and 2nd Grade is a tough task. There will be missteps – not so great mini-lessons, skipping of steps, moving too fast, hard-to-find-research topics – and that’s okay. All of these things help us, as teachers, and students grow. Research in the real-world is not perfect, and it shouldn’t be in our classrooms either.

So, my challenge to you – offer students real opportunities to learn and research without over scaffolding. Be brave in teaching students’ strategies that allow choice, flexibility, and curiosity to reign. You’ve got this, friends.

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April 22, 2024 at 4:51 am

Thank you for providing a useful framework for using sketch notes as an information gathering tool, especially in the early stages of research before developing specific research questions. If you are also feeling free, you can try some online games like a small world cup .

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Last updated by Linda Kamp on December 10, 2022 • 13 Comments

Hands-on Habitats Activities for Second Grade Scientists

When I first started teaching, habitats was a first grade focus. Now, as our science standards are shifting, habitats and the interdependence of ecosystems is a second grade unit and one my students enjoy. Read on for high-engagement teaching ideas and habitats activities for second grade. Not only are they hands-on and fun, but they are already planned for you!

Hands-On Habitats Activities for Second Grade

In second grade, students build on their understanding that plants and animals get what they need to survive from their habitats. They identify where plants and animals live on land and in water, and explore ecosystems within these habitats. Students compare the diversity of a variety of habitats, and focus on the interdependence of living things.

Here are a few of my favorite lessons, labs, and projects for teaching about habitats and ecosystems in second grade science.

Discover Micro-Habitats Around Your School

Scientists learn by observing and collecting data. You would probably be surprised by the number of micro-habitats that exist in your schoolyard. Micro-habitats are smaller environment like the ones found near a bush, in a grassy area, a school garden, or under a pile of rocks.

Source: Habitats 2nd Grade Science Activities

Take your class outside to discover the micro-habitats in their schoolyard. While outside, collect samples to observe. Students can collect data by counting and recording the number of living things they observe in the micro-habitats they find.

Design a Habitat on a Plate Diorama

In this variation on a diorama, students design a land or water habitat on a plate and include specific plants and animals that live there. Ask students to make a drawing for the back and show the diversity of the habitat by including more or fewer plants and animals in their scene.

Add a writing element by having students explain the type of habitat, its location and climate, and the reasons for its diversity or lack of.

Make Your Lessons Come Alive with Videos

There are some wonderful videos about all of Earth’s habitats on You Tube. These are some I like to use to give students a closer look at what they are learning. These videos also help students understand what an ecosystem is and show an example of a micro-habitat.

Life Under a Log   (8:42)

This short video is a good one for giving students a closer look at a micro-habitat.

Exploring for Tide Pool Creatures   (1:32)

Exploring for Tide Pool Creatures features a small ecosystem that is part of an ocean.

Get a FREE Clickable Video Guide with 30 classroom videos for teaching about habitats and ecosystems.

Make Models of  Water Plants & Adaptations

Just as animals adapt to their habitats, plants adapt as well. Gather materials for students to make simple plant models. Easy to find supplies like foam craft sheets, pipe cleaners, and yarn can be used to show how plants have adapted to live in water.

To do this, students start by drawing a diagram of their model and labeling the adaptations they wish to show.

For example, students can make models with extra long roots anchored beneath the water, long stems that extend above the waterline, and floating leaves as examples of water plant adaptations.

Once they are finished, students can test their models to see if they work as intended by placing them in a sink or bin of water. Students then compare their models with a classmate and identify common features. (NGSS SEP.2)

Demonstrate Animal Adaptations

As a fun demonstration, try making blubber while students learning about arctic habitats and the adaptations needed to survive. Steve Spangler has a fun blubber glove science experiment to demonstrate how animals stay warm in freezing arctic temperatures.

Make Student Science Journals

Keeping a journal give students a place to respond and write about what they are learning in science. Journals can be used for responding to lessons, collecting key vocabulary, drawing designs and diagrams, and planning investigations. They are a must have for all of your habitats activities.

Practice Reading Skills Using Science Content

During your reading block, give students comprehension and close reading practice while reinforcing science content. These leveled for 2nd grade science readers include close reading passages in both article and book format. The comprehension question pages target 8 key informational reading standards.

Source: Habitats Close Reading Passages & Leveled Readers Print + Digital 

Ideal for small groups, whole group close reading lessons, and classrooms short on science time.

CLICK HERE for the habitats activities, experiments, and PowerPoint lessons featured in this post. Click HERE for the digital version. Save on the Print + Digital Bundle . 

Click here for more second grade science units.

I hope you’ll try some of these habitats activities for second grade scientists. Be sure to bookmark or pin this post so you have it when you plan!

Find more science activities & teaching ideas in these posts:

Properties of Matter Activities for 2nd Grade  

Scientists, Tools & Safety Rules for Back to School

Plant Life Cycle Activities & Science Experiments

Butterfly Life Cycle Activities & Free Printables

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Start the year in grammar off right! Grab a full week of lesson plans, teaching slides, and printables to review and practice parts of speech!

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Reader Interactions

13 comments.

April 14 at 3:02 am

You are awesome! Thank you for sharing your materials and ideas with us “old” teachers.

August 18 at 4:14 am

When will your new units come out! Lol I’m Impatiently waiting ???

August 25 at 10:01 am

Oh boy! Like everyone else, I had to take a great big detour for distance learning. I’m hoping to have the next one out in October. Fingers crossed! Thanks so much for asking!

May 31 at 3:48 am

It is the end of the year but I can wait to teach my second graders these exciting activities!!!!!!

April 21 at 6:54 am

Love these Activities!

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I’m Linda Kamp, a 20 year primary grade teacher with a passion for creating educational materials that excite students and make learning fun! I'm so glad you're here!

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53 2nd Grade Science Projects: Experiments, Model Building, And Explorations

December 14, 2023 //  by  Sean Kivi

Science can easily become your students’ favorite class with these exciting hands-on projects! These lessons are a surefire way to get your kids thinking like scientists as they grasp concepts related to the earth, chemistry, conservation, plant life, and more! Some of these experiments involve growing plants, while others have your pupils create tools to track weather patterns. The fun continues when you pull out the magnets, slime, and invisible ink! Get ready to shock your 2nd-grade learners as they test their hypotheses on this long list of 53 science projects. Let the experimentation begin! 

1. The Amazing Growing Gummy Bear 

This fun science project doesn’t take long to set up, but your students will be able to observe the process of osmosis over 48 hours as they watch their gummy bears expand! Start by asking them to formulate a hypothesis about how the gummy bears will change over time before placing them in water. Then, get them to record their findings as they remove them from the glasses and measure their size every 12 hours. 

Learn More: Love To Know

2. Make a Model Steam Engine

Here’s a great earth science project that will help your students come to an understanding of how temperature works! All they’ll need to do is design a model steam engine using a few materials like bamboo sticks, plastic bottles, straws, and balloons. Their new engines can also serve to teach them about the water cycle once complete and operable.

Learn More: Steam Sci Proj

3. Dig Up Bones

Get your little archaeologists ready to do some excavating! You’ll need a sandbox and some toy bones to bury. After you’ve set up, provide your students with brushes and shovels so that they can carefully up the bones. Once found, ask them to compare and record the differences in the bones; playing out the process of a real archaeological dig!

Learn More: BrightHub

4. Learn How Leaves Get Water

Take your little learners outside to teach them how plants absorb nutrients and water through their roots! Task them with finding any tree or bush where they can secure a Ziploc bag around its leaves. Next, they’ll check the humidity in the bag each day; noticing how much water collects over time. This is a great example of plant adaptations and the perfect opportunity to teach the life cycle of various greens.

Learn More: Learn Play Imagine

5. Jumping Goop

This lesson in static electricity is sure to surprise your kids! They’ll begin making slimy goop by mixing ¼ cup of cornstarch and ¼ cup of vegetable oil. Then, they’ll blow up a balloon and bring a spoonful of the slime close to the balloon. As a result, the goop will start to move toward the balloon; displaying friction in action!  

Learn More: Frugal Fun For Boys

6. Kool-aid Rock Candy

Candy meets chemistry in this awesome project idea! Your students will follow the instructions to prepare a sugar solution mixed with Kool-Aid that’ll grow on bamboo sticks placed in a glass jar. After 2 weeks, they’ll be ready to try their home-grown treats! 

Learn More: Growing A Jeweled Rose

7. Magnetic Field Sensory Bottle

Invite your kiddos to bring the magnetic field to life! To do so, your students will need a plastic bottle with a child-proof cap, some special MICR magnetic ink, and water. They’ll also need to build a magnetic wand with a large straw, colored duct tape, and a strong magnet. Once designed, they’ll have hours of fun exploring magnetic fields as they draw the shards of ink together with their wand! 

Learn More: Left Brain Craft Brain

8. Learn How Water Moves Through Leaves

This simple project will help your kids visualize a plant’s food process in action and learn how nutrients are transported via their roots- through the xylem tubes to the leaves. By collecting leaves and placing them in water with red food coloring, they’ll be able to observe how the veins of the leaves begin turning red after a few days!  Don’t forget to have them record their daily discoveries in a science journal.

Learn More: Buggy and Buddy

9. Make a Water Rocket

If you haven’t tried water rockets, it’s sure to be a class favorite! Your students can build them using a plastic bottle, a nose cone, and some fins. Once designed, your kiddos will have the perfect model to see aerodynamics at play! How does it work you ask? – A reaction is forced out of the vessels because of pressurized gas; sending the rockets hurtling toward the sky! 

Learn More: Science Sparks

10. Rock Classification

We suggest this project be completed as a classroom demonstration as you’ll need to purchase a rock testing kit. In this geological lesson, your class will conduct different tests on rocks to classify which type of rock it is; igneous, sedimentary, or metamorphic. To do so, they’ll need to look at the properties of the rock by analyzing elements such as texture, color, or hardness. 

Learn More: Pile Buck

11. Sprout House

This awesome project combines engineering with science by having your students create a miniature house from sponges and seed pods. First, task them with cutting sponges and attaching them in the form of a house using toothpicks. Then, they can mix chia and alfalfa seeds in some water before spreading the gummy substance along the roof, while wheat berries can be used to make the perfect lawn to spread along the bottom sponge. After a few days in the right temperature, with the proper amount of moisture- those babies will be sprouting new life!

Learn More: The STEM Laboratory

12. Build a Solar Oven

Take advantage of the heat by helping your kiddos build a solar oven to cook some s’mores and explore the effects of temperature! Your students will construct their ovens by placing black construction paper on the bottom of personalized pizza boxes, aluminum foil on the lids to reflect the sun, and some plastic wrap over the bottom of the box to trap the air. Once constructed, they’ll load their oven with s’mores and place it in the direct sun to watch their treats melt! 

Learn More: Solar Desert Chica

13. Egg-based Chalk

Your kids will lose their minds when they discover that they can make chalk out of eggshells! To do just that, get them to grind up 10 dried eggshells into a fine powder. Next, they can mix 2 teaspoons of flour, a food dye of their choice, and enough hot water to make a thick paste. Finally, get them to place the mixture in a paper towel and roll it into a cylinder-shaped mold before leaving it to dry for a few days and then putting it to the test. 

Learn More: Kidspot 

14. Hotdog Mummification

Definitely not an edible science experiment, but one to incorporate into your Egyptian unit is this hotdog mummification experiment! Your students will be able to conceptualize the process of ancient Egyptian mummification by covering a raw hotdog in baking soda and placing it in a sealed box for over a week. Once the time has gone by, get them to record how it has changed, before placing the same hotdog in fresh baking soda and letting it sit for another 7 days. They’ll be shocked to see how their hotdogs have been mummified!

Learn More: Science Buddies

15. Weathering Rocks

Breaking down rocks is an ocean science activity that will aid your students in learning about weathering rocks. Using a piece of chalk as a “rock”- they’ll swirl it around in a glass for 2 minutes and notice what has happened. Then, they’ll compare it to the chalk that’s been sitting in a 2nd glass of still water. 

Learn More: Science 4 Us

16. Create an Ecosystem

Show your kids how to build terrariums that don’t require any additional watering for their bean plants to grow! This can be done with just a water bottle, soil, bean seeds, and water. Depending on how long you let this experiment run, you can use self-sustaining ecosystem plant seeds to teach about the plant life cycle , too.

Learn More: Carly and Adam

17. Rainbow Jar

Different liquids have different weights, and you can demonstrate this fact to your students with rainbow jars! Looking through your pantry, gather liquids like olive oil, honey, dish soap, and a few others. The variety of colors will help portray the way that different molecules have different densities as the colors layer and settle in their jars.

Learn More: Playdough Plato

18. Polar Bear Blubber

Does blubber help arctic animals stay warm in cold weather? Your students will be able to answer this question for themselves with this experiment! Fill up a tub of ice water and let your kids test how cold the water feels to their bare hands. Then, give them a protective latex glove and have them stick their hand in a jar of shortening (the blubber). To avoid a mess, they wrap their hands in plastic. Lastly, encourage them to dip their hand into the ice bucket and notice how the temperature has changed! 

Learn More: I Can Teach My Child

19. Fireworks in a Jar

Create a firework spectacle for your class by filling a glass jar with water, some food coloring, and oil! As the color droplets dissolve, they’ll sink and resemble a tiny firework display;  the perfect project for exploring the idea of density with the use of liquid.

20. Magnetic Slime

Who doesn’t love slime? Your students will need to add iron to this mix, but they’ll be sure to enjoy learning about magnetic properties through slimy play thereafter.

21. Lemon Volcano

An alternate take on a traditional project, here’s a lemon volcano to teach your kids about chemical reactions! Mixing baking soda and dish soap with citric acid from a lemon will create a small, frothy eruption that your kids won’t be able to take their eyes off of! 

Learn More: Babble Dabble Do

22. Homemade Playdough

Here’s our favorite, long-lasting playdough recipe that your kids will be able to play with for months to come! This non-toxic dough can be made in under 5 minutes with just a few simple ingredients; educating your students about mixtures while they have fun!

Learn More: Living Well Mom

23. Fingerprint Patterns

Who doesn’t want to be a detective for a day? Introduce your students to their unique fingerprint patterns by having them press their fingers into ink and onto a piece of white recording paper. Next, have them investigate the whirls, loops, and arches that make each one uniquely theirs. 

24. The Egg Density Project

Let’s make eggs float—or sink! Challenge your students to discover the science of density by floating eggs in salt water and plain water. Extend the activity by discussing concepts like buoyancy and concentration with your students. They’ll be amazed at how a little salt can defy gravity!

Learn More: Gift of Curiosity

25. The DIY Lava Lamp Project

Unveil the magic of chemistry and art with these mesmerizing lava lamps! Watch your students’ eyes sparkle as they learn about density and chemical reactions when they mix oil, water, food coloring, and Alka-Seltzer tablets in a jar! 

Learn More: Inspiration Laboratories

26. The Shadow Tracking Adventure

Step outside with this real-time Earth science lesson about shadows! Using building blocks or other structures that can produce a unique shadow on a white background- your kids will study how the shadow changes throughout the day based on the sun’s movement. 

Learn More: Hands On As We Grow

27. A Race Against Heat

Which substance makes ice melt the fastest? When other substances are mixed with water, it can affect an ice cube’s freezing and melting points. Your students will enjoy discovering this principle as they experiment with adding sand, salt, and sugar into different bowls of ice cubes. 

28. Nature’s Weather Forecasting Tool

Engage your students in predicting the weather with a natural forecaster! By hanging a pinecone outside with yarn, they can look at its physical properties to conclude how the weather will be that day. If the pinecone is open, it’s generally a telltale sign of a fair-weather day. On the other hand, if it’s going to rain- that pine cone will appear more closed! 

Learn More: YouTube

29. A Static Electricity Experiment

Your class will be captivated by the marriage of science and art in this electrifying experiment. They’ll first create a tissue paper butterfly with the center of its body glued to cardboard. Then, they’ll hover a blown-up balloon over its loose wings and watch as static electricity takes effect!  

Learn More: I Heart Crafty Things

30. Timekeeping with the Sun

Here’s a lesson in the ancient methods of timekeeping that’s sure to help you solidify an understanding of Earth’s rotation in your learners. Guide them in crafting their own sundials by puncturing a straight stick or straw into a white circle cutout that’s pasted to cardboard. Each time they go outside they’ll see how the shadow line moves around like a clock and changes position depending on the time of day!  

Learn More: PBS

31. Exploring Aerodynamics

Ready, set, fly! Unleash your students’ creativity by having them design and race paper airplanes. Along with the fun, this simple paper project will help them dive into the intriguing physics of aerodynamics. 

Learn More: Science Friday

32. Exploring Buoyancy

Your kids will surely love this hands-on water play project that’ll help them explore the concept of buoyancy! Ask them to predict and test which objects will sink or float; allowing them to bring in some items from their homes to test their hypothesis!  

33. Invisible Ink Experiment

Ready for some spy action? Have your students write secret messages using lemon juice on paper before letting it dry completely. Then, they’ll reveal the secrets when they apply the heat of a blow dryer to their sheets. 

Learn More: Seven Oaks

34. Surface Tension in Action

Time to break some barriers—surface tension, to be exact! In this fascinating experiment, your students will test what happens to pepper in a bowl of water when a variety of other liquids are introduced into the same bowl. If there’s surface tension when they dip a toothpick with oil or dishwashing soap into the bowl- the water molecules will clump together because of the bonds in their hydrogen atoms. They’ll write their observations after testing 5 different liquids in fresh bowls of water and pepper; exploring the magical world of fluid dynamics.

Learn More: Scientific American

35. Finding Direction

We’ve chosen this DIY compass project to help your students grasp the magic of the Earth’s magnetic poles. This activity requires some water in a shallow bowl, a sewing needle attached to a piece of paper labeled with North and South, and a magnet! To experiment, they’ll rub a magnet onto the needle 20 times before placing it in the water and allowing it to align with the North and South poles. Have them check its accuracy with an actual compass!   

36. The Homemade Rain Gauge Project

Your students can learn how to track rainfall with a DIY rain gauge. They’ll need to apply their knowledge of measurement to accurately write inches along the side of their upcycled plastic bottles. Once designed, they can be placed outside and your littles can report the amount of rainfall each day! 

Learn More: Steam Powered Family

37. Chromatography Butterflies

Chromatography is the separation of chemicals from a mixture. Teach your 2nd graders how this works with this fun butterfly art project! They’ll begin by using dark, felt-tip pens to draw lines and dots at the base of cut-open coffee filters. Then, they’ll dip those into a shallow glass of water and watch as the color moves up the filter. Finally, they’ll use craft sticks, googly eyes, and pipe cleaners to form their colorful butterflies! 

Learn More: Small Science Club

38. Dancing Raisins Experiment

Here’s another lesson on buoyancy, but this time your kids will delight as raisins dance in a carbonated drink! With this experiment, your students will learn that different liquids can have a changing effect on solids! 

Learn More: Simple Living Creative Learning

39. Visualizing Evaporation, Condensation, and Precipitation

This self-contained ecosystem offers your students a microcosmic view of the Earth’s water cycle. Your kids will simply observe a miniature water cycle by collecting water in a plastic bag; gaining a hands-on understanding of evaporation, condensation, and precipitation. 

Learn More: Mobile Ed Productions, Inc.

40. DIY Water Filter Project

We love this fantastic project that’ll foster conversations about water conservation and environmental responsibility in your classrooms. In this DIY water filter project, your students will purify water through the top half of a plastic bottle that’s layered with coffee filters, sand, and 2 types of gravel. They’ll pour dirty water into the opening and let the clean water drip through to the 2nd bottle, or the base; providing a practical lesson on the process of filtration.  

Learn More: A Mom’s Tale

41. Food as Battery: Powering a Clock with a Lemon

Tick-tock goes the lemon clock! Here, your students will power up a clock using 2 citrus fruits, copper wires, copper pennies, and nails. Guide them to follow the instructions and watch as they are amazed when their clock powers up!  

Learn More: Scout Life

42. Homemade Glue Project

This project invites your students to make their own glue to delve into the chemistry of adhesion and cohesion. Simply mix corn syrup, vinegar, cornstarch, and water and your 2nd graders get ready to apply it to their next project! 

Learn More: One Little Project

43. Mold Exploration: Watching Fungi at Work

This moldy experiment offers a biology lesson that your students can watch unfold day by day. Your students will simply observe bread mold over time; learning about the fascinating process of decay and fungi. 

44. Winter Wonders: Snowflake Catching and Study

Let’s catch a frozen masterpiece! Weather permitting; your students will collect and study snowflakes to reveal the magical symmetry of ice crystals. Begin by letting dark pieces of construction paper sit in the freezer for 2 hours. When the snow begins to fall, have your kiddos catch a few snowflakes on their papers. Next, take them inside and get them to observe the shapes under a magnifying glass! 

Learn More: Lemon Lime Adventures

45. Solar Power in Action: Magnifying Glass Experiments

Your class will need adult supervision and a lesson on safety before playing with fire! Invite them to explore solar energy by using magnifying glasses to burn various objects, like candy and pickles. Your class can then choose which objects to burn and predict if it will actually do so under the sun’s rays! 

46. Smell Science: Olfactory Recognition with Scented Jars

Stimulate your students’ senses and observational skills with the use of their little noses! First,  cover a few glass jars so that your kids can’t see the contents inside. Then, place different items in each- like onions, bananas, oranges, and flowers. Finally, blindfold your kiddos and have them sniff each jar; guessing what’s inside each one as they move along from one to the next! 

Learn More: Things To Share And Remember

47. Bug Observation: Exploring Insect Life

Bug lovers will enjoy this fun science project! Ask your students to build small environments for insects by making holes in a sealed container, and replicating the outside world. Once they’ve put sticks, leaves, and cotton balls soaked with water inside- they’ll be ready to start the bug hunt! Let them capture bugs with a net and place them in their new environments; studying their features and classifying them before releasing them back into the wild!  

Learn More: Home Science Tools Resource Center

48. Soap Clouds: Heating Up to Expand

This experiment is sure to bubble up discussions on molecular motion and states of matter. Begin by placing a bar of Ivory soap in the microwave for 90 seconds. Your students can watch as the soap heats up and expands into a cloud-like formation. Let your little scientists then record the changes while it cools before digging their hands in!

Learn More: A Dab of Glue Will Do

49. Churning History: Making Butter in Class

For this project, your pioneers will learn how to make butter! Begin by pouring some heavy cream into a container and tightly sealing it shut. Then, pass the container around your class and ask each of your students to shake, shake, shake! Finally, open it up and show your class the solid formation they’ve created. You can even spread the butter on crackers for your students to enjoy! 

Learn More: Play to Learn Preschool

50. Feather Study: Soaring into Bird Learning

We chose this tactile venture because it plays with aerodynamics in a fun way! Provide your students with a variety of feathers and lengths of straws. They should then be tasked with sticking the quill into the straw and blowing until they take flight!

Learn More: Life Ov er C’s

51. Exploring Sound Waves with a Homemade Kazoo

Let the classroom resound with homemade kazoos! Your students will build their own musical instruments by covering one side of an empty paper towel roll with wax paper and a rubber band. Then, they’ll poke a hole in the roll and get ready to explore sound waves by blowing into the open end of their kazoo! 

52. DIY Wind Vane for Weather Prediction

This functional craft turns your students into meteorologists; forecasting the weather like pros! First, provide them with the required materials and allow them to craft these awesome cardboard wind vanes! Once complete, gather your class outside and let them discover the concept of wind direction using their new tools. 

53. Static Electricity and Salt & Pepper Separation

Shock your kids with this static electricity lesson! To start, they can simply combine 2 tablespoons of salt and a tablespoon of pepper on a dry plate. Then, they’ll take a comb and run it through their hair a few times before running it over the plate; watching what effect static electricity has on the spices!

Learn More: Cool Science Experiments HQ

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State Report Research Project Made Easy!

Are you getting ready to do research on one of the fifty U.S. states? This 19 page unit comes with all the templates students need to complete a research project on one of the fifty states. Students can record information they gather, glue images, photos and draw maps on these templates to create an informational state report.

Research organization templates are included to help students create a research plan and keep track of their resources.

Over 1,000 copies sold! Grab your copy today!

State Report Research Project

Nancy Alvarez

Nancy Alvarez is a principal in Texas. She is a speaker, national presenter, and early childhood curriculum creator.

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50 Exciting 2nd Grade Science Projects for the Classroom and Beyond

These simple ideas will help kids fall in love with science.

Kids love science, especially when it involves hands-on experiments. These 2nd grade science projects, experiments, and activities are guaranteed to bring excitement and enthusiastic vibes into your classroom. Your students will learn basic concepts about physics, chemistry, biology, and more while having a blast!

To make it even easier to find the best 2nd grade science projects, we’ve given each a rating based on difficulty and the materials you’ll need.

Difficulty:

• Easy: Low or no-prep experiments you can do pretty much anytime
• Medium: These take a little more setup or a longer time to complete
• Advanced: Experiments like these take a fairly big commitment of time and/or effort
• Basic: Simple items you probably already have around the house
• Medium: Items that you might not already have but are easy to get your hands on
• Advanced: These require specialized or more expensive supplies to complete

Nature and Earth Science 2nd Grade Science Projects

Food science activities and projects for 2nd graders, more 2nd grade science experiments and activities.

Explore animals, ecosystems, geology, plate tectonics, and more with these interesting and interactive 2nd grade science activities.

Pollinate like a bee

Difficulty: Easy / Materials: Basic

Use pipe cleaner bees to discover how these pollinators pick up and move cheese powder “pollen” from one juice box flower to the next. Simple, fun, and adorable!

Learn more: Cheese Powder Pollination Activity at Around the Kampfire

Simulate a landslide

Difficulty: Easy / Materials: Basic ADVERTISEMENT

This NASA video shows you how to create an indoor landslide in a milk carton, showing students the power of weather, erosion, and nature in action.

Grow a sprout house

Difficulty: Medium / Materials: Medium

This two-part science project first challenges kids to use their engineering skills to construct a miniature house made of sponges . Then, they plant chia, alfalfa, or other quick-sprouting seeds and keep the sponges moist until they start to grow.

Learn more: Sponge Garden at The STEM Laboratory

Re-create the water cycle in a bag

This simple but effective experiment explores the water cycle. Fill a plastic bag partway with water and set it on a sunny windowsill to see how the water evaporates up and eventually “rains” down.

Learn more: Water Cycle Bags at Grade School Giggles

Create an earth model from play dough

Play-Doh has so many uses in the classroom! Use it to teach 2nd grade science students about the layers of the earth by building a fun and colorful model.

Learn more: Layers of the Earth at The Crafty Classroom

Explore erosion with sugar cubes

Simulate the effects of erosion by shaking sugar cubes in a cup with some pebbles to see what happens. Get more ideas for 2nd grade science activities about erosion and weathering at the link.

Learn more: Weathering and Erosion at The First Grade Roundup

Find out which liquid is best for growing seeds

Difficulty: Easy / Materials: Medium

As you learn about the life cycle of plants , explore how water supports their growth. Plant seeds and water them with a variety of liquids to see which sprout first and grow best.

Learn more: Watering Experiment at Lessons for Little Ones

Build a folded mountain

This clever demonstration helps kids understand how some types of mountains are formed. Use layers of towels to represent rock layers and boxes for continents. Then pu-u-u-sh and see what happens!

Learn more: Towel Mountain at The Chaos and the Clutter

Explode a balloon seed pod

After you learn about pollination, take the next step and explore how plants disperse their seeds far and wide. One way is with exploding seed pods. Use a balloon to see how it works.

Learn more: Seed Dispersal Activity at Around the Kampfire

Watch a leaf “breathe”

Plants “breathe” through transpiration, and you can see the process in action simply by submerging a leaf in water.

Learn more: Leaf Transpiration at KC Edventures With Kids

Grow a self-sustaining ecosystem

Plant seeds inside a sealed plastic bottle and observe both the water cycle and the plant life cycle in one simple 2nd grade science experiment.

Learn more: Plastic Bottle Planter at Carly and Adam

Compare and contrast animal habitats

Build a variety of habitats (woodland, arctic, savanna, etc.). Then have kids compare to see how they are similar (all have water) and how they are different (trees, temperatures, etc.).

Learn more: Animal Habitats at KC Edventures With Kids

Discover plate tectonics with graham crackers

Use graham crackers as the Earth’s crust floating on a bed of whipped topping “mantle” to learn about how tectonic plates interact.

Learn more: Graham Cracker Plate Tectonics at Playdough to Plato

Collect and classify rocks

Take a nature walk to pick up rocks of all kinds. Bring them back and have kids examine them closely and sort them into groups by properties (color, size, shape, texture, and so on). This is a fantastic lead-in to learning about the types of rocks.

Learn more: Classifying Rocks at Rhythms of Play

Make edible dirt cups

Help your students remember the four types of soil with this tasty 2nd grade science experiment. Layer pudding, graham crackers, and Oreos for a mouthwatering, memorable lesson.

Learn more: Edible Soil Cups at The Kitchen Is My Playground

Raid the pantry and try these kitchen science experiments with your second graders! They all use common food items to explore all sorts of fascinating science concepts.

Power up a lemon battery

Here’s another classic science experiment every kid should try. They’ll be amazed to learn a citrus fruit can generate an electric current!

Learn more: Lemon Battery at Education.com

Conduct a cookie dunk experiment

Introduce or review the scientific method with a fun and easy experiment to determine which cookies float or sink when dunked in milk. Then you can eat the results! ( Find more great edible science experiments here. )

Learn more: Milk and Cookies Scientific Method Experiment at Around the Kampfire

Use bread to learn about handwashing

There’s never been a better time for an experiment involving the importance of washing your hands! All you need for this one is bread, plastic bags, and some dirty hands.

Learn more: Moldy Bread Experiment at Parenting Isn’t Easy

Drink root beer floats to learn about states of matter

What’s easy to make, delicious to eat, and demonstrates all three states of matter at once? Root beer floats! This will easily be your students’ favorite science lesson of the year.

Learn more: Root Beer Float Science at Learning Lab Resources

Mix flavors in a lollipop lab

Candy science experiments are always a hit with kids! In this one, they’ll dissolve sugary lollipops in water, then mix flavors to make something new.

Learn more: Lollipop Lab at Fantastic Fun and Learning

Learn about osmosis with gummy bears

This is one of those classic experiments your 2nd grade science students will love to see in action. Soak the gummies in water to watch them grow through the power of osmosis.

Learn more: Osmosis Gummy Bears at Nurture Store UK

Freeze and observe liquid expansion

As you explore the states of matter, experiment to see if some types of liquid expand more than others when frozen.

Learn more: Freezing Liquids Experiment at Education.com

Use crackers to learn about properties of matter

Practice sorting, comparing, and classifying using properties of matter in this tasty experiment. All you need is a variety of snack crackers and inquiring minds! (These magnifying glasses would be fun too.)

Learn more: Properties of Matter Cracker Lab at Around the Kampfire

Demonstrate heat energy with chocolate kisses

Give each student two chocolate kiss candies to hold onto for five minutes. Students should keep one palm open, while closing their other around the kiss. See what happens simply from our body heat.

Learn more: Chocolate Kiss Experiment at Sandy Fiorini/TPT

Explode a watermelon

How many rubber bands does it take to make a watermelon explode? Find out while observing the concepts of potential and kinetic energy with your students.

Learn more: Exploding Watermelon Science at 123 Homeschool 4 Me

Turn an egg into a bouncy ball

Simply soak an egg in vinegar for 48 hours for this amazing chemical reaction. This is guaranteed to blow your students’ minds!

Learn more: Bouncy Egg Experiment at Cool Science Experiments Headquarters

Build a solar oven to make s’mores

Observe the power of solar energy while baking a delicious, gooey dessert in the process. Yum!

Learn more: Solar Oven Project at Desert Chica

Conduct an egg drop

In this STEM project, your students will create a protective egg holder from simple materials. They will love seeing if their contraption keeps their egg in one piece during the competition.

Learn more: Egg Drop at Buggy and Buddy

Drop a Mento in soda and watch it erupt

Here is another 2nd grade science experiment that will make your students explode with excitement. Drop a Mento candy in different types of soda, and see which one causes the tallest geyser.

Build marshmallow-and-pretzel structures

Get creative while practicing engineering skills by building structures with marshmallows and pretzels. Sweeten the deal by eating them afterwards!

Learn more: Pretzel Marshmallow STEM Challenge at The STEM Laboratory

Kids will love these 2nd grade science ideas, from making their own slime to projecting stars on their ceiling, and everything in between!

Brew up tie-dye slime

Slime is more than just an ever-popular toy. It’s also got a lot of great science behind it. Mix up some eye-popping tie-dye slime and take the opportunity to learn about polymers and non-Newtonian fluids.

Learn more: Tie-Dye Slime at I Heart Arts and Crafts

Dissect a seed

Soak a large seed (beans are ideal) in water, then carefully take it apart to see what’s inside. Draw a diagram to label parts like the seed coat and plant embryo.

Learn more: Seed Dissection at The Applicious Teacher

Use cereal to learn about states of matter

Learn how atom arrangements affect the states of matter with this easy 2nd grade science activity that doubles as a snack!

Learn more: Cereal States of Matter at The First Grade Roundup

Make a bouquet of chromatography flowers

Use chromatography to split secondary paint colors into their original hues. The results are both pretty and fascinating!

Learn more: Chromatography Flowers at 123 Homeschool 4 Me

Concoct a foaming rainbow

Every kid loves the classic baking soda and vinegar chemical reaction experiment. This version makes a foamy rainbow, thanks to some added food coloring.

Learn more: Foamy Rainbow at Messy Little Monster

Sculpt pipe cleaner constellations

Help kids find the constellations in the night sky by making these models from pipe cleaners . The little star beads are such a clever touch!

Learn more: Pipe Cleaner Constellations at 123 Homeschool 4 Me

Tell time with a sundial

How did people tell time before clocks and watches? Help 2nd grade science students find out by making their own sundials from paper plates.

Learn more: DIY Sundial at Paging Supermom

Race clothespin cars

Explore simple machines by building race cars from basic supplies like clothespins and drinking straws . It’s a really fun way to learn about wheels and axles.

Learn more: Clothespin Cars at The Primary Brain

Build a body from play dough

Play-Doh activities are always fun to do! Visit the link below for free printable mats to use as you have your 2nd grade science students sculpt the bones, organs, and muscles of the body.

Learn more: Play-Doh Body at 123 Homeschool 4 Me

Turn pom-poms into crystal balls

Every kid loves making crystals! They’ll learn about supersaturated solutions as they make these cute little crystal pom-pom balls.

Learn more: Crystal Pom-Poms at A Dab of Glue Will Do

Test sunscreen for effectiveness

Kids might wonder why they need to wear sunscreen when they’re at the park or playing soccer. This experiment shows them the power of the sun’s rays and the protection sunscreen provides.

Learn more: Sunscreen Experiment at JDaniel4’s Mom

Design and build an index card tower

Challenge your 2nd grade science students to a little early engineering. Given only index cards , how tall and/or strong of a structure can they build?

Learn more: Index Card STEM Challenge at Education to the Core

Repel glitter with dish soap

Every teacher knows that glitter is just like germs … it gets everywhere and is so hard to get rid of! Use that to your advantage, and show students how soap fights glitter and germs.

Bend objects to test flexibility

Explore one of the properties of matter with this easy experiment. Kids plan how to test flexibility, then try it out with a variety of basic objects.

Learn more: Flexibility Experiment at Around the Kampfire

Discover density with saltwater solutions

This simple experiment covers a lot of 2nd grade science concepts. Learn about solutions, density, and even ocean science as you compare and contrast how objects float in different water mixtures.

Learn more: Water Density at The Science Kiddo

Blast off drinking-straw rockets

Engineer rockets from drinking straws and have a blast when you send them flying! Kids can tweak the design to see whose can fly the highest.

Learn more: Straw Rockets at Frugal Fun for Boys and Girls

Create a solar system out of play dough

This is a perfect culminating project for your space unit. Your students can display their models at home when the project is complete.

Learn more: Play Dough Solar System at Good to Know

Count how many water drops will fit on a penny

How many water drops fit on a penny? Find out with this fun and easy experiment that focuses on surface tension. Your students will be amazed by the results!

Learn more: Penny Surface Tension at Little Bins for Little Hands

Project stars on the ceiling

Everyone loves visiting a planetarium. Turn your very own 2nd grade science classroom into one with this simple DIY star projector.

Learn more: Star Projector at Mystery Science

Write secret messages with invisible ink

Make your own invisible ink from just baking soda and water, then have your students write messages to one another. Reveal the secret messages with a flashlight once the ink is dry.

Learn more: Invisible Ink at ThoughtCo

Looking for more? Try these 25 Second Grade STEM Challenges To Help Kids Think Creatively .

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