Lesson 50 of 84 · Earth Materials

Lesson⭐ 30 XP🌋 Rock Realm

Rainy Season, Dry Season (Part 2)

🧪Lab Brief #50

Earth Materials.

🎯 Your mission

Understand the idea. Then look for it everywhere.

⚡ The twist

The slowest changes are the biggest ones.

🤯

Mind = Blown

🪨 Every grain of sand on every beach used to be a mountain.

🔮

Make a hypothesis first

Predict: which will erode faster?

What You'll Learn

Earthquakes happen when the ground shakes. They are caused by movement deep under the Earth's surface.

Key Words

erosion
landform
mountain

Steps

Step 1 — Read

Talk about what you already know about Earth Materials.

Step 2 — Do

Sort rocks by color, size, and texture. Record how many are in each group.

Step 3 — Observe

Compare what happened to what you predicted.

Step 4 — Record

Tell the class one thing you learned today.

Check Your Understanding

Question 1

1 of 3

What is soil made of?

How sure are you going to be?😐 maybe

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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.

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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.

🖨️

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