Across
- 3. putting water back into aquifers
- 7. arrangement of the landscape
- 8. the mouth of a river
- 9. power generated by waves
- 10. can be in form of snow, rain, slate or hail
- 12. replanting trees
- 14. Build up of gravel and other materials
- 15. power generated by water
Down
- 1. Science and study of rocks
- 2. relatively clean water from our baths and sinks
- 4. can hold water as it cannot infiltrate
- 5. drinking water
- 6. measures water use in homes
- 11. Basin shaped area where water flows into streams
- 13. underground water source
