Kathrina Espanol Unit E Cross Word

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Across
  1. 4. solution is boiled so that water evaporates and leaves the salt behind
  2. 6. contains a high concentration of the minerals calcium and magnesium
  3. 8. group of organisms of the same species that live in a particular area
  4. 10. area of land that drains into one main rive or lake
  5. 11. highest point of land on a continent
  6. 12. forces salt through a filter or membrane with too small holes for salt to pass through
  7. 13. changes in patterns that move along the waters surface
  8. 14. supply of water to land or crops to help growth
  9. 15. water that humans can drink safely
  10. 18. process of eroding or being eroded by wind, water, or other natural agents
  11. 19. the total amount of salt dissolved in the water
  12. 20. streams of water that move within a larger body of water
  13. 22. the highest level the water will reach on shore
  14. 23. eroded rock fragments and soiled carried by water or wind
  15. 25. average weather measured over a long period of time
Down
  1. 1. the lowest level the water will reach on shore
  2. 2. a winding curve or bend of a river
  3. 3. describes how pure the water is
  4. 5. can't be eroded by water
  5. 7. characteristics used to describes a river or stream
  6. 9. large moving bodies of ice
  7. 16. physical characteristics or behavior of a species that increases the species survival
  8. 17. variety of different species in an ecosystem
  9. 21. daily changes in the water level of oceans
  10. 24. to observe something for a specific purpose\