Water availabiltiy

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Across
  1. 2. needed for life
  2. 5. requires water, provides food
  3. 8. a large wall built on a river to stop its flow
  4. 9. the process of removing salt from water
  5. 10. a place with little to no rainfall
Down
  1. 1. people arelimited on water so that everyone can get some
  2. 3. a flowing source of freshwater
  3. 4. longest river in south west asia
  4. 6. water below the surface of the earth
  5. 7. a large,still, source of freshwater