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Lesson 54 of 84 · Earth Systems

Lesson

What Makes Wind? (Part 2)

What You'll Learn

The ocean covers most of Earth's surface. Ocean water is salty!

Key Words

river
lake
ocean

Steps

Step 1 — Read

Read and learn: The ocean covers most of Earth's surface. Ocean water is salty!

Step 2 — Do

Measure using your ruler or measuring cup.

Step 3 — Observe

Draw a picture of what you observe.

Step 4 — Record

Share your results with a partner.

Check Your Understanding

Question 1

1 of 3

What happens when the sun heats water?