Biogeochemical Cycle
Subject: Chemistry | Topics:

The term “biogeochemical” tells us that biological, geological and chemical factors are all involved. Biogeochemical cycle is usually a pathway by which a substance moves through both biotic and abiotic spaces of Earth. A cycle is a number of change which comes home to the starting place and which may be repeated. Water, for example, is always recycled over the water cycle.

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