What role do forests play in the carbon cycle?

Forests play a vital role in the carbon cycle primarily by acting as carbon sinks, which means they absorb carbon dioxide (CO2) from the atmosphere. Through the process of photosynthesis, trees and other plants capture CO2 and convert it into organic matter, such as glucose. This process not only helps regulate atmospheric CO2 levels by reducing the greenhouse gas responsible for climate change but also contributes to the growth and maintenance of forest biomass. As forests grow, they store carbon in their trunks, branches, leaves, and roots, making them essential in mitigating the impacts of climate change.

In addition to their role as carbon sinks, forests also contribute to the overall health of ecosystems and biodiversity. They provide habitats for countless species, support soil health, and influence local climate patterns. Understanding this function of forests underscores their importance in environmental science and conservation efforts.