Lesson 82 of 84 · Earth Materials

Experiment⭐ 30 XP🌋 Rock Realm

Lakes and Oceans (Part 3)

🧪Lab Brief #82

Earth Materials.

🎯 Your mission

Predict it first. Then prove yourself right (or wrong).

⚡ The twist

Today's mountain was yesterday's ocean floor.

🤯

Mind = Blown

🌋 There are 1,500 active volcanoes on Earth right now.

🔮

Make a hypothesis first

Guess: where will the water go first?

What You'll Learn

Glaciers are huge sheets of ice that move very slowly and shape the land beneath them.

Key Words

mountain
river
lake

Materials Needed

clear container
rocks
sand
clay
water
plastic tray

Safety First

Protect your work surface with newspaper or plastic.

Steps

Step 1 — Read

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

Step 2 — Do

Collect soil from two different places. Compare the color, texture, and what you find in each.

Step 3 — Observe

Use your senses to describe what you notice.

Step 4 — Record

Write 1-2 sentences about what happened.

Check Your Understanding

Question 1

1 of 3

How many seasons are there?

How sure are you going to be?😐 maybe

🌍

Where you see this in real life

This is shaping the ground you walk on, slowly, every single day.

🏆

Stretch Challenge

Try this in real life this week.

Find a rock outside and try to guess how old it is.

👨‍👩‍👧

For the dinner table

“What's the slowest change you can think of?”

🎯

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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