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Correct Answer: D) Kerala.
Correct Answer: D) Cattle faeces pollutes waterways.
Correct Answer: C) Mahatma Gandhi.
Correct Answer: C) Parents, adults and children.
Correct Answer: A) Park.
Correct Answer: C) 60%.
Correct Answer: A) House.
Correct Answer: D) Erect.
Correct Answer: C) Catchment area.
Correct Answer: B) Summer.
Correct Answer: A) Proteins.
Correct Answer: A) Milk.
Correct Answer: B) Shallow, coastal waters.
Correct Answer: D) Five.
Correct Answer: C) Fertilizer.
Correct Answer: A) Trees.
Correct Answer: E) Runoff.
Correct Answer: D) Ecology.
Correct Answer: B) Trees.
Correct Answer: B) Biotic and abiotic.
Correct Answer: A) Stem and root.
Correct Answer: A) Investigative journalism piece.
Correct Answer: A) 1950's.
Correct Answer: C) Goggles.
Correct Answer: C) Sedimentary rocks.