Earth Day

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Across
  1. 2. to make less of
  2. 3. use something again
  3. 4. did a great job
  4. 6. keep something safe
  5. 7. where plants or/and animal lives and grows
  6. 8. using too much
Down
  1. 1. species is in danger of becoming extinct
  2. 2. to make something into a new object
  3. 5. to die out, there aren’t any left alive
  4. 6. is when water, air, or land becomes dirty