natural resources

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Across
  1. 2. protection of natural resources
  2. 4. the mineral that depends on how much coal is in a mine
  3. 8. and breakdown of rock
  4. 9. water that contains dissolved salts and other minerals.
  5. 11. these processes include volcanic eruptions,
  6. 12. can be replaced naturally in a human lifespan
  7. 14. water that is not salty
  8. 15. how easily a liquid such as water can travel through rock
Down
  1. 1. spreading or depositing of resources
  2. 3. cannot be replaced naturally within a human lifespan
  3. 5. how much open space and little bubbles a rock has in it.
  4. 6. Uneven distribution globally more than half is located in Russia and Iran
  5. 7. these are nonrenewable fuels
  6. 10. these types of resources come from the earth
  7. 13. reserves of a mineral that can be used for fuel