Across
- 7. Which layer of the Earth creates a magnetic field that shields us from solar winds?
- 9. What is the outermost layer of the Earth?
- 10. What causes earthquakes and volcanic eruptions?
- 11. Which sphere of the Earth is responsible for the circulation of water?
- 12. What is the central part of the Earth called?
Down
- 1. What is the term for the layer of gases surrounding the Earth?
- 2. What metal is the core mainly made of?
- 3. What is the thickest layer of the Earth making up 85% of its weight?
- 4. A large moving sheet of ice
- 5. Which sphere is called the outer shell or skeleton of the Earth?
- 6. What is the place where the tectonic plates touch?
- 8. Which sphere of the Earth consists of all living organisms?