Question

Which component of the earth’s atmosphere is decreased due to photosynthesis? A) ozone B) oxygen C) hydrogen peroxide D) carbon dioxide



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Answer 1

D) Carbon Dioxide ( as plant absorb carbon dioxide during the process of photosynthesis)

Answer 2

The answer is (D). Carbon Dioxide is decreased from the earth’s atmosphere during photosynthesis.

During Photosynthesis carbon dioxide is taken by plants and they use it with sunlight and water sucked by roots for making glucose and releases oxygen in the air.

This process continue during day time till sunlight remains available for the plant. Light energy is absorbed by chlorophyll.