Question

what is bio-geo-chemical cycle ?

Answer 1

A biogeochemical cycle is one of several natural cycles, in which conserved mattermoves through the biotic and abiotic parts of an ecosystem.


In biology, conserved matter refers to the finite amount of matter, in the form of atoms, that is present within the Earth. Since, according to the Law of Conservation of Mass, matter cannot be created or destroyed, all atoms of matter are cycled through Earth’s systems albeit in various forms.

Answer 2

the circulation of chemical substances such as water , nitrogen , carbon etc in between the earth's surface that is lithosphere with hydrosphere and atmosphere is called bio geo chemical cycles