Earth Day

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Across
  1. 2. we might have to make self-contained (blank)
  2. 3. rejuvenation
  3. 5. be careful (blank)
  4. 6. our greed
  5. 9. stop global warming is our (blank)
  6. 10. this may never come
  7. 11. We must be (blank)
  8. 13. what must we become?
Down
  1. 1. decimating forests
  2. 4. what we are destroying
  3. 6. is destroying the environment
  4. 7. we need to stop our (blank)
  5. 8. our worst nature
  6. 12. life that's disappearing
  7. 14. we need more (blank)