Pollution

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Across
  1. 1. Waste that humans put down drains
  2. 5. A substance that has been linked to causing one
  3. 6. Electromagnetic waves flow
  4. 8. With radiation
  5. 10. Disallow an action or thing in a specified area
  6. 11. International environmental organization
  7. 13. Place where considered garbage
Down
  1. 1. Air pollution
  2. 2. Items not used for human
  3. 3. Of top concern
  4. 4. Something that causes damage to the environment
  5. 5. Has come in contact with organisms
  6. 7. City in Byelorussia with many radiation
  7. 9. Good, uncontaminated
  8. 12. Chemicals that are sprayed on crops