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UPSC Prelims GS - 2018
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Question 65
MEDIUM
Correct: +2
Incorrect: -2
Which of the following statements best describes "carbon fertilization"?
a
Increased plant growth due to increased concentration of carbon dioxide in the atmosphere
b
Increased temperature of Earth due to increased concentration of carbon dioxide in the atmosphere
c
Increased acidity of oceans as a result of increased concentration of carbon dioxide in the atmosphere
d
Adaptation of all living beings on Earth to the climate change brought about by the increased concentration of carbon dioxide in the atmosphere
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