Q146
Biogeochemical cycling refers to cycling of
A.
Energy in the ecosystems
B.
Nutrients in the ecosystem
AnswerC.
Water
D.
Gases between plants and animals
Answer: Option B
Solution
Answer: Option B
Solution:
Biogeochemical cycling refers to cycling of Nutrients in the ecosystem.A biogeochemical cycle is a pathway by which a chemical substance cycles the biotic and abiotic compartments of Earth.
All the nutrients such as carbon, nitrogen, oxygen, phosphorus and sulphur used in ecosystems by living organisms are part of a closed system; therefore, these chemicals are recycled instead of being lost and replenished constantly such as in an open system.