Aidan Mendoza Unit E 8S

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Across
  1. 5. A technique for separating minerals to create pure water.
  2. 6. Are streams of water that move within larger bodies of water.
  3. 10. Water that humans can drink safely.
  4. 13. A system where water is forced through a membrane /filter to remove salt from water.
  5. 14. Highest point of land on a continent.
  6. 16. Rock fragments and soil from erosion.
  7. 17. The different kinds of species in an ecosystem.
Down
  1. 1. means to observe.
  2. 2. A description of how pure water is.
  3. 3. Are changes in pattern on a water surface.
  4. 4. Are large pieces of moving ice.
  5. 7. The pattern of flow and slope of the stream’s bed.
  6. 8. The total of salts dissolved in water.
  7. 9. Water that contains high amounts of minerals and calcium and magnesium.
  8. 11. A group of organisms that live in a certain area.
  9. 12. Change in water level.
  10. 15. Is average weather measured over a long period of time.