Question

Will fan and give medal

all interactions between the atmosphere and biosphere involve?

A. soil and living things

B. water and living things

C. gases or particles in air and water

D. living things and gases or particles in the air

Answer 1

C. The atmosphere provides gases and the plant gives off to the atmosphere O2, H2O and CO2. Yes, plants give off CO2 continuously even while producing O2 during photosynthesis. Some plants also absorb N2 and other Nitrogen molecules from the atmosphere.