Plate Tectonics Revision
Across
- 1. a type of current in which hot material rises and cold material sinks
- 3. a type of plate boundary where two plates collide into each other
- 5. a type of plate boundary where one plate sinks under another
- 6. The theory which states that the Earth's plates move about over time
- 8. the theory which states that the Earths surface is broken into plates
- 10. when a rock platform splits and either slips or is pushed up
- 11. Thickest layer of the Earth, sits between the outer core and the crust
Down
- 2. can erupt effusively or explosively and are produced by tectonic activity
- 4. tremors which are produced by movement of the Earths tectonic plates
- 7. the preserved remains of prehistoric living things
- 9. Thin layer of rock on the surface of the Earth