Earth day

123456789101112131415
Across
  1. 1. the presence in or introduction into the environment of a substance or thing that has harmful or poisonous effects.
  2. 5. The things we use
  3. 6. The planet we live on
  4. 9. The envelope of gases surrounding the earth or another planet.
  5. 11. To conserve
  6. 13. Use something less
  7. 14. Dirt
  8. 15. any living thing that is not a plan
Down
  1. 2. Top of soil
  2. 3. Look over something
  3. 4. Land covered in water
  4. 6. The _____ turns on the tv
  5. 7. Turn something into something new
  6. 8. Use something again
  7. 10. A place of refuge or safety.
  8. 12. everything