Water Pollution

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Across
  1. 3. Eighty percent of ocean pollution
  2. 5. rain that seeps into earth
  3. 6. Big spills may dominate headlines
  4. 7. Used water is
  5. 8. Covers about 70 percent of the earth
Down
  1. 1. Water pollution can be contained
  2. 2. When contamnination originates from a single source
  3. 4. Contamnination deprived from derived from diffuse sources