What is biochemical (or nutrient) cycling? why is it important?

A nutrient cycle is when the substances of an ecosystem are recycled, moving through biotic and abiotic compartments. They are important because they regulate the elements needed for the physical and biological aspects of our planet.

Explanation: Ah, nutrient cycles, what a fun topic to learn! Also known as biogeochemical cycles in some textbooks, you might have probably heard of the water cycle, and also learned about the carbon, phosphorus, sulfur, and oxygen cycles. These cycles are natural in our world and happen because in our planet, nature recycles matter. These cycles allow for all elements of nature to be regulated, no matter what they are. The only bad thing though, these cycles have been recently interrupted by human activity.

Explanation:

The ways in which an element—or compound such as water—moves between its various living and nonliving forms and locations in the biosphere is called a biogeochemical cycle. Biogeochemical cycles important to living organisms include the water, carbon, nitrogen, phosphorus, and sulfur cycles.

significant amounts of nitrogen oxides, carbon monoxide, and other pollution

explanation:

passenger vehicles are a major pollution contributor, producing significant amounts of nitrogen oxides, carbon monoxide, and other pollution. in 2013, transportation contributed more than half of the carbon monoxide and nitrogen oxides, and almost a quarter of the hydrocarbons emitted into our air.

[content deleted] - user123802726recklesschicken