Natural Resources

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Across
  1. 4. protection of resources for future use
  2. 5. non-renewable energy source
  3. 6. a mineral used to make aluminum
  4. 7. harmful gas emitted from the burning of fossils
  5. 10. the most widely used in the Caribbean
  6. 11. used to satisfy the needs of man
  7. 12. can be restored or replenished
  8. 14. energy from the earths' core
  9. 17. the living space for human society
  10. 18. found in Guyana
  11. 20. general conditions temperature
Down
  1. 1. energy from the sun
  2. 2. resources that are derived from nature
  3. 3. exhaustible
  4. 8. water powered
  5. 9. the capacity to do work
  6. 13. use of resources to improve the standard of living
  7. 15. energy produced from animal and plant waste
  8. 16. release of substance that causes harm to the environment
  9. 19. used up or finished