Environmental Crossword

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Across
  1. 4. A large surface of ice, melting due to global warming
  2. 7. A plant, capable of producing oxygen and growing fruit.
  3. 8. A black/Dark brown Rock that is commonly used as fuel
  4. 9. An Change in climate that can also cause an increase in CO2 and humidity.
  5. 10. Turning Waste into a useable product
  6. 11. Needed to power and use multiple energy dependent objects in your house.
  7. 12. A material that can not be reasonably recycled.
  8. 13. A gas that makes up 21% of the air we breathe, 8th atom on the periodic table
Down
  1. 1. A natural fuel that can cause an increase in greenhouse gasses
  2. 2. A material used for straws that can not be naturally broken down
  3. 3. An energy source that can not be depleted
  4. 5. The act of preserving a resource
  5. 6. An essential resource, can cause floods or droughts if not saved effectively