g5.04.Earth's Water xword

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Across
  1. 1. what water in lakes, ponds, rivers, and streams are called
  2. 4. region of land that drains into a river
  3. 6. water that flows over land without sinking into the soil
  4. 9. water that collects in spaces and cracks in underground soil
  5. 11. water found in the air in the form of a gas
  6. 12. system of pipes or tunnels that carry water over long distances
  7. 13. removal of salt from salt water
  8. 14. groundwater flows to the surface of these without the use of pumps
Down
  1. 2. careful use of a natural resource
  2. 3. the surface of a layer of saturated ground
  3. 5. underground layer of rock or soil through which water moves
  4. 6. natural or artificial lake used to store water
  5. 7. a swamp is an example of this and is at a level of a water table
  6. 8. process of supplying water to farms for crops
  7. 10. the recycling of waste water so it can be used again