science

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Across
  1. 1. The unit which is used to measure volume
  2. 5. A mass of ice or snow
  3. 8. what can water be passed through
  4. 9. can separate sold and fluid matter from mixtures
  5. 10. the daily temperature
  6. 11. helps separate watersheds
  7. 13. the temperature average over a long period of time
  8. 17. this is a type of surface water
  9. 18. rain water or any type of falling water on the surface of the soil
  10. 20. when dangerous waste enters the environment
Down
  1. 1. This occurs when warm vapors/steam are in contact with cold surfaces
  2. 2. amount of salt dissolved in water
  3. 3. the change from liquid to vapor
  4. 4. a half of the earth
  5. 6. where water is held underground
  6. 7. the climate condition in a small area
  7. 12. hemispheres that make up earth
  8. 14. the area occupied by liquid, gas, or solid
  9. 15. the area occupied by a gas, solid, or liquid
  10. 16. something which is needed to access underground water
  11. 19. collects rain water or any type of water that falls