Discuss the positive and negative impact of acid rain on humans and the environment.
Why acid rain is harmful to humans and the environment.
1) Acid rain can contribute to respiratory diseases and exacerbate existing medical conditions. For example, the nitrogen oxide in acid rain leads to the creation of ground-level ozone, which in turn can contribute to respiratory diseases such as pneumonia and bronchitis.
2) Acid rain can increase levels of aluminum in the soil, which prevents trees from taking up adequate water. What is even more troubling is that the higher levels of aluminum can eventually end up in streams and rivers. This in turn can prove fatal to aquatic as well as forest wild-life.
3) Acid rain has contributed to lower pH levels in streams and rivers across the United States, especially in the Northeast region. Most bodies of water have pH levels of about 6.5. Lower pH levels mean that the water is more acidic rather...
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