Luisa

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Across
  1. 2. used faster than they can be replaced by natural processes
  2. 7. energy produced by burning matter
  3. 9. energy from the sun
  4. 13. forms when the compounds released from burning fossil fuels reacts with water in the atmosphere
  5. 14. can be replaced by natural processes in a relatively short amount of time
  6. 16. process in which mined land is recovered with soil and replaced with vegetation
Down
  1. 1. The introduction of dangerous chemicals, disease, or infectious materials.
  2. 3. adverse bodily effects due to poisonous qualities ability of future generations to meet their own needs
  3. 4. cutting of large forest areas for human activity
  4. 5. taxes on environmentally harmful activities and products
  5. 6. the top of the saturated zone
  6. 8. water below the ground that makes up 1/3 of the Earth's freshwater
  7. 10. thermal energy from Earth's interior
  8. 11. energy released from atomic reactions
  9. 12. group of wind turbines that produce electricity
  10. 15. government payment to encourage or protect a certain economic activity