Climate change impact on biogeochemical cycles

Climate change affects biogeochemical cycles—natural processes that recycle elements like carbon, nitrogen, and phosphorus—by altering temperatures, precipitation patterns, and ecosystems. For instance, warmer temperatures can increase carbon dioxide levels as soils and oceans release more CO2. Changes in rainfall can impact nutrient availability, affecting plant growth and food supply. Furthermore, melting ice alters ocean currents, influencing nutrient cycling in marine environments. These disruptions can lead to imbalances, impacting biodiversity, ecosystem health, and ultimately human livelihoods, as food and clean water sources become less stable. Understanding these impacts is crucial for addressing climate change effectively.