Lesson 75 of 84 · Earth Materials

Lesson⭐ 30 XP🌋 Rock Realm

Winter Is Chilly! (Part 3)

🧪Lab Brief #75

Earth Materials.

🎯 Your mission

Master the concept. Use it tomorrow.

⚡ The twist

The slowest changes are the biggest ones.

🤯

Mind = Blown

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

🔮

Make a hypothesis first

Predict: which will erode faster?

What You'll Learn

Snow is frozen rain. Each snowflake is different and beautiful!

Key Words

dirt
sand
water

Steps

Step 1 — Read

Ask a grown-up to explain today's topic: Earth Materials.

Step 2 — Do

Put a cup of water outside. Check it tomorrow—did it change?

Step 3 — Observe

Draw a picture of what you see.

Step 4 — Record

Share what you learned with someone!

Check Your Understanding

Question 1

1 of 3

Can you see the wind?

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.

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Share this experiment

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

🖨️

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