Plate Tectonics
Across
- 2. proposed the idea of continental drift
- 4. tectonic plates sliding against each other
- 5. tectonic plates crashing into each other
- 8. proposed the theory of sea floor spreading
- 9. the upper layer of the mantle, responsible for tectonic plate movement
- 10. core the innermost and hottest layer of the earth
Down
- 1. created by divergent boundaries in the ocean
- 3. the outermost layer of earth
- 6. tectonic plates spreading apart, dividing
- 7. created by plates crashing into each other