Pollution

1234567891011121314
Across
  1. 2. the ground and soil on Earth
  2. 3. light material that does not break down easily
  3. 6. liquid we drink and use every day
  4. 8. vehicles that cause smoke and pollution
  5. 10. a long body of flowing water
  6. 11. what we breathe
  7. 13. not dirty
  8. 14. not clean
Down
  1. 1. when the Earth becomes dirty or unhealthy
  2. 4. dirty air from fires, cars, or factories
  3. 5. a large body of salty water
  4. 6. unwanted or unused things
  5. 7. things people throw away
  6. 9. living beings that are not people
  7. 12. a place where things are made