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Correct Answer: B) Built environment & Atmosphere.
Correct Answer: A) Algal Bloom.
Correct Answer: B) Reclaim land.
Correct Answer: C) Salt marsh.
Correct Answer: C) Tongue.
Correct Answer: A) There is no sunlight.
Correct Answer: A) Artificial.
Correct Answer: A) Global warming.
Correct Answer: A) Demography.
Correct Answer: A) True.
Correct Answer: C) In air, land and water.
Correct Answer: C) Earth has limited Fossil resources (Oil/Gas).
Correct Answer: D) All of the above.
Correct Answer: D) Biosphere, atmosphere, hydrosphere & geosphere.
Correct Answer: B) Absorption and re-emission of infrared radiations by the atmosphere.
Correct Answer: A) Dead.
Correct Answer: E) All of the above.
Correct Answer: D) Rajput.
Correct Answer: C) Take millions of years to replace.
Correct Answer: A) Pollution.
Correct Answer: B) It's not Rio Day, member B Raji.
Correct Answer: A) The oil spilled into the ocean and poisoned the animals food.
Correct Answer: A) They are found in all aquatic habitats.
Correct Answer: C) Amavasya.