Pollution

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Across
  1. 2. the ground where people, animals, and plants live
  2. 3. a light material that does not break down easily
  3. 6. liquid we drink and use every day
  4. 8. vehicles that cause air pollution
  5. 10. a long body of moving water
  6. 11. the gas we breathe
  7. 13. not dirty or polluted
  8. 14. not clean
Down
  1. 1. harmful things that make the environment dirty
  2. 4. dirty air from cars, fires, or factories
  3. 5. a large area of salty water
  4. 6. unwanted or unused things
  5. 7. things people throw away
  6. 9. living creatures that are not people
  7. 12. a place where things are made