Water distribution

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Across
  1. 2. layer underground with rock
  2. 5. water in between rocks
  3. 7. no water flowing through
  4. 9. water on top of the earth
  5. 11. region of land drained by a river
  6. 12. area of land that catches snow and rain
  7. 13. shallow layer of water over a land area
  8. 14. A liquid located under the ground
  9. 15. large piece of ice over moving land
Down
  1. 1. area where an organism lives
  2. 3. water flows under natural pressure without pumping
  3. 4. water found in the ocean
  4. 6. water without salt
  5. 8. allows water through
  6. 10. lake that stores water for human use