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Lesson 79 of 84 · Fossils
ExperimentThe Sun Warms the Earth (Part 3)
What You'll Learn
The sun warms the land and water, which warms the air. Warm air rises and cool air sinks.
Key Words
- erosion
- landform
- mountain
Materials Needed
- food coloring
- clear container
- rocks
- sand
Safety First
- Be careful with scissors — ask an adult for help if needed.
- Do not look directly at the sun or bright lights.
Steps
Step 1 — Read
Read and learn: The sun warms the land and water, which warms the air. Warm air rises and cool air sinks.
Step 2 — Do
Gather your materials and get ready!
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 3What causes wind?