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Which of the following are true regarding CO2? (A) Excess of CO2 acts as a pollutant. (B) Plants take in CO2 for photosynthesis. (C) Deforestation leads to decrease in the amount of CO2 in air. (D) Less quantity of CO2 causes rise in temperature. |
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Answer» Which of the following are true regarding CO2? (B) Plants take in CO2 for photosynthesis. |
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