Question

Which one of the following is not one of the three aspects studied in biogeochemical cycling?
A. The nature and size of natural reservoir
B. The rate of movement between reservoirs
C. Interaction between different biogeochemical cycles
D. Creation of their own biogeochemical cycles by new species

Answer 1

Hint: Biogeochemical cycle as the name suggests is related to biological, geological and chemical components. There are two different types of biogeochemical cycles namely gaseous and sedimentary. Atmosphere is the reservoir for the gaseous cycle and rocks are the reservoir for the sedimentary cycle.

Complete step by step answer:
Any of the natural processes by which the fundamental components of biological stuff are transferred. The abbreviation "biogeochemical" refers to the analysis of each cycle's biological, geological, and chemical components. Because the elements migrate cyclically from the environment to living creatures and back to the environment, nutrient cycles in nature are referred to as biogeochemical cycles
One significant biogeochemical gaseous cycle is the carbon cycle. In the atmosphere abundant carbon dioxide is present. Carbon is used by plants during the photosynthesis process. During this process, sunlight and carbon dioxide are combined to create glucose, a carbon compound that is utilized by other living things. The survival of all life on earth depends on the carbon cycle. Carbon serves as insulation from an environmental standpoint by retaining the heat from the sun. According to biology, carbon is the foundation of life and forms strong links with other atoms required for life.
Cycle of Phosphorus-Tiny amounts of these phosphates dissolve in soil solution during the weathering of rocks and are absorbed by plant roots. Plants are the source of phosphorus for herbivores and other animals. In a cycle, phosphorus travels via rocks, water, soil, sediments, and living things. Phosphate ions and other minerals are released from rocks over time by weathering and precipitation. Then, the inorganic phosphate is dispersed in the soil and water. Inorganic phosphate from the soil is absorbed by plants. The phosphorus cycle is significant because phosphorus is a crucial ingredient for supporting life on Earth. It also plays a crucial role in the structure of genetic material, the function of cell membranes, and the development of bones and teeth.
So, option (D) is correct.


Note:
Inside the biogeochemical cycle Iron, calcium, phosphorus, sulfur, and other more earth-bound elements are part of the sedimentary cycle, while nitrogen, oxygen, carbon, and water are part of the gaseous cycle.