Unit E Crossword Hudson Cordwell

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Across
  1. 3. Group of organisms of the same species that live in a particular area
  2. 5. Average weather measured over a long period of time
  3. 11. In water, circular movement of water particles that causes a change in pattern that moves along the water’s surface
  4. 12. Characteristics used to describe a stream or river
  5. 13. Stream of water that moves within a larger body of water
  6. 14. Eroded rock fragments and soil carried by water or wind
  7. 15. Physical characteristics or behaviour of a species that increases the species chances of survival in a particular environment
  8. 16. Technique for separating solutions that involves boiling and condensation
  9. 17. Water containing a high concentration of calcium and magnesium
Down
  1. 1. Water that is safe for humans to drink
  2. 2. Observe, check, or keep track of something for a specific purpose
  3. 4. Movement of water through a membrane from an area of lower water concentration to one of higher water concentration; Technique for purifying water
  4. 6. Area of land that drains into one main lake or river
  5. 7. Large moving body of ice
  6. 8. Description of the variety of different species in an ecosystem
  7. 9. Highest point of land on a continent
  8. 10. Amount of dissolved salts in water
  9. 18. Daily change in water level of the oceans