Answer:
Biogeochemical cycle may be defined as the cycling of substance in which the element can move in the biotic and abiotic environment and in the earth's compartment. The biogeochemical cycles includes the element like sulfur, carbon, hydrogen, oxygen and calcium.
The biogeochemical cycles present in the environment are carbon cycle, water cycle and oxygen cycle. These cycles maintain the composition of elements in the earth. These cycles includes both the biotic and abiotic environment of the earth.
