water pollution

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Across
  1. 5. wastes increase the growth of __________
  2. 6. what is impacted for aquatic animals by oil spills
  3. 7. what kind o waste is produced in homes? ____
  4. 8. which fertilizer pollute water
  5. 9. where do sewage water goes ?
Down
  1. 1. factories waste leaves mainly affected ______
  2. 2. major source of water is ________
  3. 3. water containing impurities is called_____ _____
  4. 4. a liver diseases caused by polluted water.