Natural Resources

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Across
  1. 1. the calculation of what natural
  2. 3. useful or valuable
  3. 4. a way that does not use them up or destroy them for
  4. 9. a resource that can regrow or reproduce as long as it is not overused
  5. 10. such as oil from oil reserves
  6. 11. are needed to support someone’s daily living
  7. 13. describes an approach to using resources
Down
  1. 2. a resource that is limited and cannot be replaced if it is used up.
  2. 5. something found in nature that people
  3. 6. a resource that must be used up when and
  4. 7. to remove natural resources from the natural
  5. 8. it is found or it is lost
  6. 12. Earth
  7. 14. long time