How do nutrients circulate in the biosphere and which of the nutrient cycles is most important to maintaining a healthy biosphere for all living organisms to succeed and thrive?
Nutrient cycles are vital for sustaining a healthy biosphere as they facilitate the circulation of essential elements, like carbon, nitrogen, and phosphorus, among living organisms and their environments. In the biosphere, nutrients move through various cycles, including the carbon and nitrogen cycles, ensuring a continuous supply for plant growth and subsequent consumption by other organisms. This interconnected web of nutrient exchange supports the balance of ecosystems, promoting biodiversity and the overall well-being of living organisms. Without efficient nutrient cycling, ecosystems would suffer from imbalances, hindering the growth and prosperity of all life forms within the biosphere.