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6. How thick is the core?
- 5200km radius
- 7600km radius
- 3500km radius
- Size of Mars
- 4600km radius
- 2900km radius
- 6500km radius
7. What is the temperature of the core?
- 5400 degrees
- 4000 degrees
- 3400 degrees
- 6200 degrees
- 5000+ degrees
- 2900 degrees
- 5300 degrees
8. How hot is the mantle?
- 5000+ degrees
- 6000 degrees
- 3500 degrees
- 4567 degrees
9. What is the lithosphere?
- The crust and solid upper part of the mantle
- Boundary between plates
- The atmosphere around Earth
- The Benihoff zone
10. How thick is the mantle?
- 2300km thick
- 2900km thick
- 2300km thick
- 1900km thick
- 200km thick
- 5200km thick
- 4500km thick