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Correct Answer: B) Point source.
Correct Answer: D) Compost.
Correct Answer: D) Yes.
Correct Answer: D) Aquifer.
Correct Answer: B) Solar Energy.
Correct Answer: C) Pollution.
Correct Answer: D) Millions are killed by it.
Correct Answer: A) Oil, grease, and chemicals from our cars and trucks.
Correct Answer: A) Toxic.
Correct Answer: A) Sediment.
Correct Answer: B) Toxins.
Correct Answer: B) Sediments.
Correct Answer: A) Agriculture field.
Correct Answer: C) Nutrients.
Correct Answer: D) Over 80%.
Correct Answer: C) Increasing the amount of pesticides and sediment into bodies of water.
Correct Answer: C) Water.
Correct Answer: B) I and III.
Correct Answer: B) 1975 Safe Drinking Water Act.
Correct Answer: E) ?.
Correct Answer: D) A factory dumping chemicals into a stream.
Correct Answer: B) PH.
Correct Answer: C) Oxygen.
Correct Answer: D) Chemical pollution.
Correct Answer: D) Fecal coliform.