hypothesis example ks2

What is a Hypothesis? - Simple Explanation for Kids

Learn about what a hypothesis is with this easy-to-understand explanation tailored for children. Discover how scientists make guesses to understand the world better.

Alright kiddo, imagine we are detectives, and we want to solve a mystery about the world around us. A hypothesis is like a special guess that detectives (or in this case, scientists) make to find out why something happens.

Let's say you wonder why plants grow. You might guess, 'I think plants grow because they get water.' That's your hypothesis! It's your best idea right now for why plants grow.

But hold on! Having a hypothesis isn't the end. We need to test it to see if it's true. So, you could water some plants and see if they grow. If they do, your guess was right. If they don't, you need a new hypothesis.

A hypothesis isn't always right, and that's okay! It's like trying different keys to open a treasure chest. Sometimes it takes a few tries to find the right one, and each try teaches you something new.

So, a hypothesis is a smart guess we make to help solve a mystery about our world by testing it out. And guess what? Even grown-up scientists do this, just like you. Cool, right?

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