35
Lesson 35 of 84 · Earth's History
ExperimentSeasons and Earth's Tilt
What You'll Learn
The water cycle describes how water moves through Earth's systems. Water evaporates from oceans, condenses into clouds, falls as precipitation, and flows back to the ocean.
Key Words
- conservation
- tectonic plates
Materials Needed
- cups
- thermometer
- rain gauge
- cotton balls
- food coloring
- clear container
Safety First
- Do not taste any materials.
- Wear safety goggles when mixing liquids.
Steps
Step 1 — Read
Read and learn: The water cycle describes how water moves through Earth's systems. Water evaporates from oceans, condenses into clouds, falls as precipitation, and flows back to the ocean.
Step 2 — Do
Build your model using the materials provided.
Step 3 — Observe
Note any unexpected results.
Step 4 — Record
Share your findings with the class or a partner.
Check Your Understanding
Question 1
1 of 3What are the three types of rocks?