Earth day crossword!

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Across
  1. 5. people can do this in many ways
  2. 6. doing something that is helpful if you feel like it.
  3. 8. we not like them but they are good for the earth
  4. 9. plants need it to grow
Down
  1. 1. desposing things properly
  2. 2. sometimes people grow their own
  3. 3. gone forever
  4. 4. going green
  5. 5. not biodegradable
  6. 7. use over and over again