Water around the world

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Across
  1. 2. facilities such as water supply, roads
  2. 3. 97 percent of Earth's water is...
  3. 5. 3 percent of Earth's water is...
  4. 7. evaporation condensationprecipitation
Down
  1. 1. water that collects bellow ground
  2. 3. restricted in quantuty or availability
  3. 4. a resource that nature continues to provide
  4. 6. one of factors of water scacsity