Term 4 - water

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Across
  1. 4. water stored in caves and rivers underground
  2. 7. large areas of salt water
  3. 9. artificial lakes made by people
  4. 11. a lake of water made by building a wall across a river
  5. 12. an area of fresh water on the land
  6. 14. a system of pipes and tanks where water is purified
  7. 16. water in the oceans and seas
Down
  1. 1. natural wet areas usually next to streams and rivers
  2. 2. a deep hole that people dig to get underground water
  3. 3. tank where farmers store water for animals
  4. 5. small areas of salt water
  5. 6. water that people and animals can drink
  6. 8. buckets, bottles, boxes
  7. 10. made clean
  8. 13. small rivers
  9. 15. something that we need and use