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Question : What is biogeochemical cycle? Explain its types.

Answer»

SOLUTION :CIRCULATION of nutrients within the ecosystem or biosphere is KNOWN as biogeochemical cycles and also CALLED as "cycling of materials.. There are two basic types,
1. Gaseous cycle - It includes atmospheric Oxygen, Carbon and Nitrogen cycles.
2. Sedimentary cycle - Itincludes the cycles of PHOSPHORUS, Sulphur and Calcium - Which are present as sediments of Earth.


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