Across
- 1. When two plates pull apart
- 4. The second layer in the Earth
- 5. The first layer in the mantle
- 7. The third layer in the Earth
- 9. The second layer in the mantle
- 11. The fourth and last layer in the Earth
- 12. When two plates slide past each other
- 13. The transfer of heat from one molecule to another through a substance.
- 14. Heat transfer in gas or liquid by the circulation of currents from one region to another.
Down
- 2. The transfer of heat in electromagnetic waves
- 3. The process of which the old sea floor goes down the trench and new sea floor replaces the old sea floor
- 6. The first layer in the Earth
- 8. The third layer in the mantle
- 10. the process where heat moves from one body or substance to another by radiation, or conduction, convection
- 13. When two plates collide
