Question

Why is CO2accumulating in the atmosphere? (may select more than one answer) a. Human Activities b....

Why is CO2accumulating in the atmosphere? (may select more than one answer)

a. Human Activities

b. The atmosphere is the largest pool of carbon

c. The great ocean conveyor belt

d. For many ecosystems, NPP is greater than GPP

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Answer #1

a) Human activities- human acivity like air pollution, industrialization, deforrestation, burning plastics and other wastes increases atmospheric CO2 concentration.

d) NPP is the rate at which materials is accumulated in excess of respiration and gpp is total rate of material is produced , so if npp is higher than gpp results more CO2 in the atmosphere.

( largest pool of carbon is occean not atmosphere, great conveyor belt helps in transport water around the world, and they helps in increasing co2 in the deep and bottom layers )

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