Water Systems

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Across
  1. 5. Water in the gas state
  2. 6. Process in which gases in the atmosphere trap the sun’s heat
  3. 9. Water found in streams, rivers, lakes…
  4. 10. Change in temperature from one season to another
  5. 12. Area of land where all the water eventually drains into one main body of water like a river
  6. 14. Water containing low concentrations of dissolved salts
  7. 16. Change of temperature on a daily basis
  8. 17. The saltiness of water
  9. 19. High latitude region of a planet which is covered in ice
  10. 20. A large glacier that covers the land
Down
  1. 1. Starts when there are thunderstorms over the ocean
  2. 2. Water that falls and ends up in soil; water that is beneath Earth's surface
  3. 3. An area with a small localized climate that differs from the ones around it
  4. 4. Level below which all spaces are filled with water
  5. 7. Contents that are harmful to humans, animals and the environment
  6. 8. Artificial lake where water is stored
  7. 11. When Earth's temperature declines and ice starts to accumulate
  8. 13. One watershed is separated from another by high points
  9. 15. Ability of a material to absorb heat
  10. 18. Small spaces in soil and sand that can hold groundwater