Across
- 4. twisty cloud
- 6. weather
- 11. heated water
- 13. building materials
- 14. hafe the earth
- 15. cold, hot, warm
- 16. liquid
- 19. big tropical storm
- 20. water can not pass through
Down
- 1. global warming
- 2. not good for the water
- 3. big chunk of ice
- 5. something that happens and has affect
- 7. area to collect water
- 8. small climate
- 9. water that is underground
- 10. water can pass through
- 12. a place where underground water is
- 17. putting bad stuff in the water
- 18. liquid that can affect life