Across
- 1. an area of land that drains into a waterbdy.
- 5. debris on the surface on the surface of water.
- 6. a drainage solution for landscaping systems.
- 8. water that dissolves materials.
- 9. the flow of water on the ground surface.
Down
- 2. water that originates from precipitation.
- 3. water to land assistance.
- 4. sustainable use of water.
- 7. water contained in the foliage canopy.