The effect of acid precipitation on soil chemistry is detrimental, as it can lead to the leaching of essential nutrients like calcium and magnesium from the soil. This process decreases soil pH, ultimately harming plant growth by reducing nutrient availability and disrupting microbial communities critical for soil health. Additionally, acid rain may result in the mobilization of toxic metals, such as aluminum, which can be harmful to aquatic ecosystems and vegetation. Thus, acid precipitation significantly impacts overall soil quality and ecosystem functioning.