Across
- 4. a inference that stays an inference until proven wrong
- 6. when plates divide
- 7. created the theory that tectonic plates move
- 9. a gap between plates
- 10. a rock that erupts with lava
Down
- 1. when plates slide past eachother
- 2. when plates collide together
- 3. they are always moving
- 5. the mantle is made of this
- 8. when tectonic plates move this happens