Earth Day

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Across
  1. 4. the annihilation of entire forests at a time
  2. 5. to cut down on one's carbon footprint
  3. 9. to make use of something once more instead of throwing it out
  4. 10. fuel a non-renewable source of energy
Down
  1. 1. a material that is very bad for the environment
  2. 2. where we live
  3. 3. any gas that traps infrared radiation
  4. 6. the creatures, flora and fauna living in one area
  5. 7. an unused and often toxic byproduct
  6. 8. finding new uses for old things