The effects of acid rain are most clearly seen in-

1. Aquatic environments, such as streams, lakes, and marshes where it can be harmful to fish and other wildlife. 
2. As acidic rain flows through the soil, the water leaches aluminium from soil clay particles and flows into streams and lakes. 
3. The more acid introduced to the ecosystem, the more it releases the aluminium.
4. Some types of plants and animals are acid-sensitive and will be lost as the pH declines. Generally, the young of most species are more sensitive to environmental conditions than adults. 
5. Most fish eggs cannot hatch At pH 5, while some adult fish die at lower pH levels. 
6. Even if a species of fish or animal can tolerate moderately acidic water, the animals or plants it eats might not.

Go through the detailed information on Acid Rain in the given link.

Further Readings – 

1. Air Pollutants – Classification, Sources and Impacts
2. Rainfall Distribution in India