Across
- 6. : The starting phase of the moon
- 7. :the apparent deflection of moving objects caused by the Earth's rotation.
- 8. The approximate age of a rock layer.
- 9. : What drives the water cycle.
Down
- 1. : The heating of water in the water cycle
- 2. :Driven by Earth's internal heat.
- 3. : the periodic rise and fall of sea levels.
- 4. : The law states that in an undisturbed sequence of sedimentary rock layers, the oldest layer is at the bottom and the youngest layer is at the top.
- 5. : any natural activity that alters Earth's structure.