Across
- 3. a place where water collects.
- 7. small localized climate
- 10. the process of cleaning something, especially with a chemical, in order to destroy bacteria
- 12. a measure of the ease of passage of liquids or gases or specific chemicals through the material
- 16. elevated terrain that separates neighboring drainage basins.
- 17. water located above the earth's surface
- 19. energy that is collected from renewable resources that are naturally replenished on a human timescale.
Down
- 1. Water that has no salt in it
- 2. makes water cleaner to drink
- 4. all the cracks and spaces in soil, sand and rocks that hold groundwater
- 5. water beneath the earth's surface
- 6. Water that has salt in it
- 8. water can’t pass through
- 9. a substance that flows freely but is of constant volume
- 11. a continuous flow of liquid, air, or gas.
- 12. bad for the environment
- 13. a persistent body of dense ice that is constantly moving under its own weight
- 14. Liquid that has a formula of H2o
- 15. an area that is filled with water, localized in a basin, surrounded by land, and set apart from any river
- 18. ability of a material to absorb heat