Natural resources

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Across
  1. 2. any material by plants and animals that we can convert into energy.
  2. 3. why non renewable resources are bad
  3. 5. release heat,formed million years ago
  4. 6. energy in the form of heat and light considered unlimited
  5. 9. can be replaced or never run out
  6. 10. one type of fossil fuel
  7. 11. can renewable resources become non renewable?
  8. 12. made from natural resources not naturally found in the environment.
  9. 13. what syn means
  10. 15. captured and turned into electricity.
  11. 16. earth warmed up by its core heat
Down
  1. 1. cannot be replaced at the same rate it is being used
  2. 4. moving air created as the sun heats the earth surface infinite.
  3. 7. can be living or non living,found in the nature.
  4. 8. one thing we use natural resource for.
  5. 14. are fossil fuels renewable or non renewable