Question

What is meant by biogeochemical cycle?show carbon cycle in nature with the help of labelled diagram.State any two ways by which human activities have been interfering with nature's carbon cycle.

Answer 1

In geography and Earth science, abiogeochemical cycle or substance turnover or cycling of substances is a pathway by which a chemical substance moves through biotic (biosphere) and abiotic (lithosphere, atmosphere, and hydrosphere) compartments of Earth.