Across
- 2. plates merging together
- 3. when two plates slid past each other in opposite directions
- 6. crust and upper mantle of Earth
- 7. any remains of a living thing of former geologic age
- 9. A well tested explanation for a range of observations
- 10. underwater mountain system
- 12. last layer of Earth
- 15. vent in earth, where molten lava is issued
- 18. violent shaking of ground resulting from movement of crust
- 19. something that describes what scientist expect to happen every time
Down
- 1. extended mass of ice
- 2. large block of lithosphere that reacts to tectonic forces
- 4. of or relating to the studies of the dynamic and physical history of Earth
- 5. a natural elevation of Earth
- 8. marks collision between two tectonic plates
- 11. transfer of heat through a fluid
- 13. a bearing down
- 14. two plates moving away from each other
- 16. transmit through touch
- 17. conversion of energy from one place to another