Which human activity is correctly paired with the greenhouse gas that it increases? A) rice cultivation and water vapor
B) land filling and carbon dioxide
C) deforestation and methane
D) sewage treatment and nitrous oxide

I’ll give brainliest for a real answer!!

step 1: nitrogen fixation- conversion of atmospheric no₂ into forms useful to plants by lightning, bacteria, and cyanobacteria.

step 2: nitrification-process of converting ammonia to nitrite or nitrate.

step 3: assimilation-plant roots absorb new form of nitrogen.

step 4: ammonification-conversion of organic nitrogen to ammonia by bacteria involved in decomposition.

step 5: denitrification-bacteria turns the decomposed matter back into n₂o, which is released into atmosphere; repeat cycle.

the solute can move "downhill," from regions of higher to lower concentration, relying on the specificity of the protein carrier to pass through the membrane. this process is called passive transport or facilitated diffusion, and does not require energy.

the answer is d p: cell, q: organ, r: organ system, s: tissue