Nonrenewable Energy Resources

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Across
  1. 1. one of the most dangerous jobs
  2. 3. taking out
  3. 7. naturally occurring solid materials
  4. 8. unrenewable resources that are used for power
  5. 10. one of the most clean energy sources
Down
  1. 2. mixture of gases which are rich in hydrocarbons
  2. 4. tunnels in the mines
  3. 5. found in the mines
  4. 6. renewable
  5. 9. used to fill cars