Crossword Puzzle

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Across
  1. 3. / a situation in which something is not easy to find or get
  2. 5. / eat, drink, or ingest
  3. 6. / able to be maintained or continued
  4. 8. / the practice or work of farming
  5. 9. / the health needs and services of all the people of a country or region
  6. 11. / water that will not harm you if you come in contact with it
  7. 12. / in a way that easy to see or by a large amount
Down
  1. 1. / changes in the world's weather, temperature
  2. 2. / the right or opportunity to use something
  3. 4. / to finish or use something so that there is nothing left
  4. 7. / public health conditions related to clean drinking water
  5. 10. / to use something in an effective way