What impact do forests have on local weather patterns and air quality?

Forests significantly influence local weather patterns and air quality through several mechanisms. The process of transpiration, where trees release water vapor into the atmosphere, contributes to the formation of clouds and can increase local humidity. This can affect precipitation patterns, potentially leading to increased rainfall in forested areas. Additionally, forests help to filter and purify the air by trapping dust, absorbing pollutants, and producing oxygen through photosynthesis. This results in improved air quality and can contribute to better health outcomes for people living nearby. The shading provided by forests also helps to moderate temperatures, reducing the urban heat island effect in surrounding areas.