Unit E crossword Kiarra wong

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Across
  1. 3. Water- contains a high concentration of the minerals calcium and magnesium
  2. 6. Water- water that humans can drink safely
  3. 9. Characteristics- include the rate of water flow and the slope of the stream's bed
  4. 11. large moving bodies of ice
  5. 13. Osmosis- forces salt water through a filter or membrane with holes too small for the salts to pass through
  6. 14. the change in water level
  7. 15. purifying a liquid by a process of heating and cooling
  8. 16. changes in patterns that move along the water's surface
  9. 17. the variety in an ecosystem of different kinds of species living there
  10. 18. - physical characteristic or behaviour of a species that increases the species chances of survival in a particular environment
  11. 19. the average weather measured over a long period of time
Down
  1. 1. Quality- describes how pure the water is
  2. 2. - to observe , check or keep track of something for a specific purpose
  3. 4. streams of water that move within a larger body of water
  4. 5. area of land that drains into one main lake or river
  5. 7. eroded rock fragments and soil carried by water or wind
  6. 8. the total amount of all salts dissolved in water
  7. 10. a group of organisms of the same species that live in a particular area
  8. 12. Divide- highest point of land on a continent; rivers flow into different oceans depending on which side of the divide they start