Across
- 2. extreme weather event
- 5. levees
- 7. planting vegetation
- 8. space between soil
- 9. soil moving into the rivers and river bed increasing
- 10. lower average low order streams
- 13. modification to river channel
- 15. raindrop effect
- 16. walls across rivers
Down
- 1. lower course of river
- 2. to hold more
- 3. water moving into layer of soil
- 4. speed of movement of water
- 6. cut down of trees
- 11. prediction of river floods
- 12. to inform people
- 14. a type of seasonal rainfall
