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Cyclic movements of chemical elements between organisms and environment are called:
ABiogeochemical cycles
BHydrological cycles
CSedimentary rock cycles
DLunar tidal cycles
Answer & Solution
Correct answer: A. Biogeochemical cycles
1. Bio means living, geo means rock, soil, air and water.
2. They are biogeochemical cycles.
3. They are gaseous or sedimentary.
_Source: NCERT Class 11 Fundamentals of Physical Geography, Chapter 15, Life on the Earth._
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