Sustainability (Key Words)

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Across
  1. 6. energy from the sun
  2. 7. can't be replaced or takes a long time
  3. 10. burning
  4. 12. using resources in a way that future generations will still have them
  5. 14. least waste of resorces or effort
  6. 16. way to meausure light energy
  7. 17. heat energy
  8. 19. Coal mined underground for making electricity
Down
  1. 1. can replace itself quickly
  2. 2. plentiful supply
  3. 3. wasting or exploiting earth’s resources
  4. 4. Dioxide produced by burning fossil fuels
  5. 5. poisions produced by living organisims
  6. 8. heat from inner Earth
  7. 9. in limited supply and won't last forever
  8. 11. energy (movement)
  9. 13. Coal mined in open cut mines
  10. 15. Fuels long dead and decomposed organisims (dinosaurs)
  11. 18. water power/energy