68
Lesson 68 of 84 ยท Earth Systems
ExperimentHow Mountains Form (Part 2)
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
- rock cycle
- weather
- water cycle
Materials Needed
- rocks
- sand
- clay
Safety First
- Clean up spills immediately to prevent slipping.
- Use materials only as directed in the experiment.
- Keep small objects away from young children.
Steps
Step 1 โ 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 โ Do
Gather your materials and set up your workspace.
Step 3 โ Observe
Draw a picture of what you observe.
Step 4 โ Record
Answer the questions based on your data.
Check Your Understanding
Question 1
1 of 3What causes weathering?
