Which of the following is an effect of acid rain?

Acid rain results from the atmospheric deposition of pollutants such as sulfur dioxide and nitrogen oxides, which can lead to significant environmental damage. One of the primary effects of acid rain is the corrosion of buildings and monuments. Many structures, especially those made of limestone, marble, or concrete, are particularly susceptible to acid rain. The acidity in the rain reacts chemically with the minerals in these materials, leading to erosion, discoloration, and structural weakening over time.

This deterioration not only affects the aesthetic value of buildings and monuments but can also lead to increased maintenance costs and, ultimately, the need for repairs or reconstruction. The impact of acid rain on cultural heritage is profound, making it a critical environmental issue. Thus, the corrosion of buildings and monuments is a direct and noticeable effect of acid rain, demonstrating the broader implications of pollution on our infrastructure and cultural artifacts.