Water pollution

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Across
  1. 6. leading cause of pollution
  2. 7. all of the pollution end up here
  3. 8. when chemicals or trash enter water
  4. 10. when water seeps into cracks
Down
  1. 1. water on top of the earth
  2. 2. the main source of pollution
  3. 3. country spilling into another
  4. 4. from storm run off
  5. 5. pollution comes from discharged
  6. 9. from ships and cars that leak or break down