Where are problems with acid deposition found?

a. predominately forests and human environments

b. forests and small bodies of water

c. predominately aquatic environments

d. aquatic environments, forests, and human environments

Acid rain has been a major transboundary environmental issue in the late 20th century in Europe. It can damage buildings, stained glass, railroad lines, airplanes, cars, steel bridges, and underground pipes. The problems with acid deposition can be found in aquatic environments, forests, and human environments. Therefore, the answer would be option D.