Across
- 2. size
- 5. wetland
- 7. to add later
- 8. chance of happening
- 10. extreme amount of water
- 13. manmade roads,drains or natural landscape
- 14. to make less or better
- 16. areas to hold stormwater
Down
- 1. built up energy
- 3. cannot penetrate
- 4. ability to contain
- 6. water scientist
- 9. weakens
- 11. all in one piece, not broken
- 12. to retain or hold
- 15. downpour of rain
