Across
- 2. - Any power, principle or substance capable of producing an effect, whether physical, chemical or biological.
- 6. - chemical reaction in which an iron combines with oxygen.
- 8. - naturally-occurring material that
- 9. broken down by processes of weathering.
- 10. - The process where sediment is released/dropped by their agent of erosion.
- 11. - when an earthquake moves towards each other.
Down
- 1. -The moving or rock material from one place to another.
- 3. - this is moving ice that carries rocks; appears scratched and grooved.
- 4. - When an earthquake moves up and down.
- 5. - The breaking down of rocks into smaller pieces.
- 7. - when an earthquake moves the opposite way.