A) biochemical cycles
B) geochemical cycles
C) material cycles
D) none of the above.
Correct Answer: C
Solution :
: Material cycles are also known as biogeochemical cycles. More or less circular pathways through which different chemical elements present in biosphere move from organism to environment and vice-versa, are called biogeochemical cycles, e.g, carbon cycle, nitrogen cycle, sulphur cycle, etc.
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