biogeochemical definition
Answers
Answer:
In ecology and Earth science, a biogeochemical cycle or substance turnover or cycling of substances is a pathway by which a chemical substance moves through biotic (biosphere) and abiotic (lithosphere, atmosphere, and hydrosphere) compartments of Earth.
Explanation:
Definition of biogeochemical. : of or relating to the partitioning and cycling of chemical elements and compounds between the living and nonliving parts of an ecosystem.
Another great example in our everyday lives is the flow of oxygen and carbon dioxide. The constant respiration from animals and photosynthesis from plants creates a constant cycle which has been continuing for millions of years. Other cycles include the nitrogen cycle, phosphorus cycle, and sulfur cycle.
Biogeochemical cycles are important because they regulate the elements necessary for life on Earth by cycling them through the biological and physical aspects of the world. Biogeochemical cycles are a form of natural recycling that allows the continuous survival of ecosystems.
Answer:
भूजैवरसायन चक्र अथवा जैवभूरसायन चक्र एक पारिस्थितिकीय संकल्पना है जिसके अंतर्गत किसी पारितंत्र में पदार्थों के चक्रण को दर्शाया जाता है। यह पारितंत्र की कार्यशीलता का अभिन्न अंग है। इसके विभिन्न रूप हैं जैसे, कार्बन चक्र, जल चक्र इत्यादि।