Across
- 2. landscapes that are covered with water
- 4. broken-down plant and animal matter in soil
- 5. semi-enclosed bodies of water
- 7. the practice of planting different crop
- 10. condition in which soil has lost nutrients
- 14. entire region drained by a river
- 15. a process in which water is artifically
- 16. process of removing salt from water
- 17. any smaller stream flow into larger stream
- 18. downward movement of mineral & humus in soils
- 19. rock layers where groundwater in plenitful
- 21. movement of water throughthe hydrosphere
- 23. the replanting of a forest
- 24. polluted rain that can damage trees and kill fish
Down
- 1. destruction or loss of forest
- 3. groundwater that is not replenished by rain
- 6. eletricity produced by moving water
- 8. heat of earth interior
- 9. artifical channels for transporting
- 10. salt build up in the soil
- 11. 1st and smallest streams formed from the runoff
- 12. cracks and spaces in rock are filled water
- 13. certain products made by oil
- 20. plowing fields across a hill
- 22. water found below ground