Unit E crossword Jessica Donegan 8Sau

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Across
  1. 3. Drinkable water
  2. 5. In water, circular movement of water
  3. 6. How water is recycled in our environment
  4. 10. is a physical characteristic of a species
  5. 11. Amount of salts dissolved in the water
  6. 12. area of land that drains into one main lake or river
  7. 13. A very large expanse of sea
  8. 14. This water contains a high concentration of calcium and magnesium
  9. 17. rain, snow, sleet or hail that falls to the ground
  10. 18. Large moving body of ice; glaciers can be many meters or even kilometers thick
  11. 20. group of organisms of the same species that live in a particular area
  12. 21. stream of water that moves within a larger body of water
  13. 22. In an ecosystem this refers to the variety of different kinds of species living there
  14. 23. eroded rock fragments and soil carried by wind and waters
  15. 25. Observe, check, or keep track of something for a specific purpose
Down
  1. 1. daily changes in water level of the ocean
  2. 2. characteristics used to describe a stream or river; these included volume and rate of flow, slope and shape of bed
  3. 4. How pure the water is
  4. 7. a biological community of interacting organisms and their physical enviroment
  5. 8. average weather measured over a long period of time
  6. 9. organisms that grow on rocks at the tide line and have shells that protect their bodies from the waves
  7. 15. technique for separating solutions that involves boiling and condensation
  8. 16. Water in the form of a solid
  9. 19. How clear the water is
  10. 24. This disease can be caused by improper filtarnation of water