Across
- 3. elevated piece of land that drains water
- 5. human-made way to supply water to plants
- 6. water being recycled in a cycle
- 9. a very tiny organisms
- 10. flowing body of water that drains
- 13. heavy and thick layer of compressed snow
- 15. places various temperatures
- 17. place underground after soil
- 18. a layer of gasses that surround the earth
- 21. Underground rock that holds groundwater
- 22. way to clean water,breaks down bad water
- 24. a chemical used to keep water clean
- 26. a method of obtaining water
- 27. typically flooded areas of land
Down
- 1. removing salt from salt water to drink
- 2. a large body of water between land masses
- 4. the amount of salt in water
- 7. a change in climates normal weather
- 8. removes chemicals, bacteria or germs
- 11. they are small microorganisms, like germs
- 12. recharge refers to replacing water
- 14. thinking about how we use our resources
- 16. tank holds waste water under the ground
- 19. how much heat an object can store/release
- 20. water found beneath the earth's surface
- 23. makes water not suitable for drinking
- 25. compressed mass of snow rock sediment