26
Lesson 26 of 84 · Earth Systems
ExperimentRiver Systems and Watersheds
What You'll Learn
Earth's magnetic field extends from the core into space, protecting us from solar wind. It creates the Van Allen radiation belts and causes auroras near the poles.
Key Words
- earthquake
- volcano
Materials Needed
- rocks
- sand
- clay
Safety First
- Do not taste any materials.
- Wear safety goggles when mixing liquids.
- Wash hands after handling materials.
Steps
Step 1 — Read
Read and learn: Earth's magnetic field extends from the core into space, protecting us from solar wind. It creates the Van Allen radiation belts and causes auroras near the poles.
Step 2 — Do
Follow the procedure carefully, step by step.
Step 3 — Observe
Draw a picture of what you observe.
Step 4 — Record
Answer the questions based on your data.
Check Your Understanding
Question 1
1 of 3What is a glacier?