What is biogeochemical cycling?

Type: MCQ • Marks: 1

A. The flow of energy only

B. Rock weathering

C. Volcanic lava flow

D. The pathway by which chemical substances move through biotic (biosphere) and abiotic (lithosphere, atmosphere, hydrosphere) compartments

Explanation

Biogeochemical cycles trace the conservation and circulation of matter through Earth systems.

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Class 9th Science (MCQ)

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