Which of the following cycles does not involve living organisms? a. carbon cycle
b. oxygen cycle
C. rock cycle
d. nitrogen cycle
Please select the best answer from the choices provided

Rock Cycle

Explanation:

Living organisms effect the carbon, oxygen, and nitrogen cycle.

significant amounts of nitrogen oxides, carbon monoxide, and other pollution

explanation:

passenger vehicles are a major pollution contributor, producing significant amounts of nitrogen oxides, carbon monoxide, and other pollution. in 2013, transportation contributed more than half of the carbon monoxide and nitrogen oxides, and almost a quarter of the hydrocarbons emitted into our air.

2%? i tried finding the exact sorry if it's not 100% correct ; -;