7

Lesson 7 of 84 · Life Cycles

Experiment30 XP🌿 Wild Jungle

Animals Grow and Change

🧪Lab Brief #7

Life Cycles.

🎯 Your mission

Set it up. Test it. Be amazed.

⚡ The twist

Every species solves the same problem differently.

🤯

Mind = Blown

🐙 An octopus has 9 brains and 3 hearts.

🔮

Make a hypothesis first

Before you watch: what do you think it'll do?

What You'll Learn

Animals grow and change over time. A tadpole grows legs and becomes a frog!

Key Words

Tap a word to see its definition.

Materials Needed

  • plastic wrap
  • ruler
  • magnifying glass
  • paper towels

Safety First

  • Wash hands after handling materials.

Steps

Step 1Read

Look at the new words. Can you say each one?

Step 2Do

Plant two seeds: put one in sunlight and one in a dark closet. Water both the same amount each day.

Step 3Observe

Use your senses to describe what you notice.

Step 4Record

Write 1-2 sentences about what happened.

Check Your Understanding

Question 1

1 of 3

Which animals hibernate?

🌍

Where you see this in real life

This is why plants grow toward windows and why scabs form.

🏆

Stretch Challenge

Try this in real life 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.

🎯

Next Smart Experiment

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

🧲Share card

Share this experiment

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

🖨️

Checkout complete lesson on Life Cycles for 2nd Grade

Get the full Life Cycles track as a printable PDF — all lessons, worksheets, and answer keys.

View in Shop

Your Cart (0)

Your cart is empty

Browse our shop to find activities your kids will love

Animals Grow and Change — Life Cycles | 2nd Grade Science | LittleActivity