Unit E: Fresh and Saltwater Systems

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