Earth Day

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Across
  1. 3. saving something so it will last longer
  2. 6. something healthy
  3. 7. unnecessary trash on the ground
  4. 8. is the study of the ecosystem
  5. 10. something that can be used again and again
Down
  1. 1. a place where all the garbage goes to
  2. 2. a bin for stuff that can't go in the recycle bin
  3. 4. no longer alive or a thing
  4. 5. is a type of environment
  5. 9. an alternative to throwing something away in the garbage bins