Q. In an ecosystem, the cycling of nutrient is known as
A) Geological cycle
B) Chemical cycle
C) Geochemical cycle
D) Biogeochemical cycle
Explanation
Biogeochemical cycle. In sulphur cycle, the main reservoir is earth crust. In carbon cycle, the main reservoir is atmosphere
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.