Caterpillar to Butterfly

Lab Brief #1

🎯 Your mission

Learn the rule. Then catch nature using it.

⚡ The twist

What the body does in one minute is wilder than any cartoon.

What you'll learn · 1 of 2

Caterpillars turn into butterflies! First they make a hard case called a chrysalis.

What you'll learn · 2 of 2

Moths are the ones that spin cocoons.

Key words

Make a hypothesis first

Guess: how does the body solve this problem?

Say your guess out loud — then find out if you were right.

Step 1 of 3 · Read

Say the vocabulary words out loud. Can you repeat them?

Step 2 of 3 · Observe

Look closely! What do you see?

Step 3 of 3 · Record

Draw a picture of what you learned today.

Question 1 of 3

What does a caterpillar turn into?

Question 2 of 3

What is the hard case a caterpillar makes called?

Question 3 of 3

Which insect spins a cocoon?

Mind = blown

🦠 You have more bacterial cells in your body than human cells.

Nice work!

You got 0 of 3 right.

🎯

We'll pick an experiment that matches exactly how you're thinking right now.

✨ More to explore

🌍 Where you see this in real life: This is why plants grow toward windows and why scabs form.

🏆 Stretch challenge (try it this week): Watch a plant or pet for 5 minutes today and write down what you noticed.

👨‍👩‍👧 For the dinner table: “Tell me something you noticed about your own body today.”

Send it to a parent who's looking for a 10-minute kitchen science win.

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