Answer
Nitrogen cycle:- It is the series of process by which nitrogen and its compounds are transformed in the earth's environment and to the living organisms.
Oxygen cycle:- The Oxygen cycle is the biological cycle that tells the movement of oxygen inside and between its three main reservoirs: the atmosphere , the total biological matter inside the biosphere and the lithosphere.
Work Step by Step
$Nitrogen \space cycle$:- It is the series of process by which nitrogen and its compounds are transformed in the earth's environment and to the living organisms.
$Oxygen\space cycle$:- The Oxygen cycle is the biological cycle that tells the movement of oxygen inside and between its three main reservoirs: the atmosphere , the total biological matter inside the biosphere and the lithosphere.