Question

For sedimentary type of biogeochemical cycles, the reservoir is

• A. atmosphere
• B. water
• C. earth's crust
• D. living organisms

Answer 1

The correct option is C earth's crust

For the sedimentary type of biogeochemical cycles, the reservoir is earth's crust as the nutrients do not take any gaseous form rather they are either mineralized of immobilized but ultimately return to earth's crust by decomposition, leaching etc.

So, the correct answer is option C, earth's crust.