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Question : Which of the following processes does not increase the amount of carbon dioxide in the air?

Option 1: Breathing

Option 2: Photosynthesis

Option 3: Burning of petrol

Option 4: Aerobic decay of vegetation


Team Careers360 23rd Jan, 2024
Answer (1)
Team Careers360 25th Jan, 2024

Correct Answer: Photosynthesis


Solution : The correct option is Photosynthesis.

Photosynthesis is the mechanism through which green plants convert carbon dioxide and water into sugar glucose, utilising the energy derived from light. As a result, in addition to creating oxygen, photosynthesis serves as almost every organism's primary energy source. Hence, it does not contribute to an increase in Carbon dioxide (CO 2 ) levels.

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