Cycling of elements in an ecosystem is called [DPMT 1983; MP PMT 1987, – McqOptions

MCQOPTIONS

1.	Cycling of elements in an ecosystem is called [DPMT 1983; MP PMT 1987, 99; BHU 2000]
A.	Chemical cycle
B.	Geochemical cycle
C.	Biogeochemical cycle
D.	Geological cycle
Answer» D. Geological cycle

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