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Lesson 32 of 84 · Simple Ecosystems

Experiment30 XP🌿 Wild Jungle

Animal Life Cycles (Part 2)

🧪Lab Brief #32

Simple Ecosystems.

🎯 Your mission

Run the experiment. Find out what really happens.

⚡ The twist

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

🤯

Mind = Blown

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

🔮

Make a hypothesis first

Guess: how does the body solve this problem?

What You'll Learn

All animals go through a life cycle: they are born, they grow, they have babies, and they eventually die. Different animals have different life cycles.

Key Words

Tap a word to see its definition.

Materials Needed

  • ruler
  • magnifying glass
  • paper towels

Safety First

  • Protect your work surface with newspaper or plastic.
  • Adult supervision recommended.
  • Do not taste any materials.

Steps

Step 1Read

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

Step 2Do

Go outside and collect 5 different leaves. Tape them to paper and write how each one is different.

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

What is a life cycle?

🌍

Where you see this in real life

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

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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

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🪨Share card

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🖨️

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Animal Life Cycles (Part 2) — Simple Ecosystems | 2nd Grade Science | LittleActivity