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How do green plants fix CO2?

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in Biology – Class 12 by (271k points)
How do green plants fix CO2?

(a) Respiration

(b) Photosynthesis

(c) Fertilization

(d) Pollination

This question was posed to me in unit test.

This intriguing question comes from Ecosystem Services in chapter Ecosystem of Biology – Class 12

1 Answer

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Best answer
Right choice is (b) Photosynthesis

Easiest explanation: Photosynthesis is a process in which producers (green plants) in the presence of CO2, water, sunlight, and chlorophyll yield energy and oxygen is released in the form of gas. The green plants utilize atmospheric CO2 and release O2 which is utilized by other organisms.

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