11

Lesson 11 of 84 · Weather

Experiment30 XP🌋 Rock Realm

Water for Life

🧪Lab Brief #11

Water for Life.

🎯 Your mission

Run the experiment. Find out what really happens.

⚡ The twist

Weather isn't random — it's just complicated.

🤯

Mind = Blown

🌊 The deepest part of the ocean is deeper than Mount Everest is tall.

🔮

Make a hypothesis first

Before you observe: what shape will it leave?

What You'll Learn

Rain fills up rivers, lakes, and ponds. Animals and plants need this water to live.

Key Words

Tap a word to see its definition.

Materials Needed

  • rocks
  • sand
  • clay
  • water
  • plastic tray

Safety First

  • Work in a well-ventilated area when using vinegar or other strong-smelling substances.
  • Dispose of materials properly after the experiment.

Steps

Step 1Read

Read about Weather with a partner or grown-up.

Step 2Do

Keep a weather journal for 5 days. Each day draw the sky and write the temperature.

Step 3Observe

Watch carefully. What happens?

Step 4Record

Draw and write about what you learned.

Check Your Understanding

Question 1

1 of 3

What is a fossil?

🌍

Where you see this in real life

Today's weather, tomorrow's beach, next century's coastline — all this.

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Stretch Challenge

Try this in real life this week.

Look at the sky for 5 minutes and try to predict tomorrow's weather.

👨‍👩‍👧

For the dinner table

What's the slowest change you can think of?

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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 Weather for 2nd Grade

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

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