Water and Water Scarcity

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Across
  1. 3. water that exists underground beneath the land surface
  2. 6. a lack of moisture especially from a lack of rain
  3. 7. water that contains a lot of salt, usually seawater
Down
  1. 1. in extreme need of water in order to drink
  2. 2. lack of water over a long period of time
  3. 4. a feeling of needing to want to drink water
  4. 5. water drops out of clouds and falls onto the ground