Acidic Precipitation: Causes and Effects

What are the two major compounds in the atmosphere responsible for acidic precipitation?

a. sulfuric acid; nitric acid
b. sulfuric acid; hydrochloric acid
c. ozone; nitric acid
d. ozone; hydrochloric acid

Final answer:

Sulfuric acid and nitric acid are the two major compounds responsible for acidic precipitation, originating from the emissions of sulfur dioxide and nitrogen oxides.

Answer:

The two major compounds in the atmosphere that are responsible for acidic precipitation are sulfuric acid and nitric acid.

Acidic precipitation, commonly known as acid rain, is a significant environmental issue caused by the presence of sulfuric acid and nitric acid in the atmosphere. These compounds are produced as a result of the emissions of sulfur dioxide (SO2) and nitrogen oxides (NOx) from various sources, including industrial activities, vehicle emissions, and agricultural practices.

When sulfur dioxide and nitrogen oxides react with water, oxygen, and other chemicals in the atmosphere, they form sulfuric acid and nitric acid, which can then be transported over long distances by wind patterns before falling to the ground as acidic precipitation. Acid rain can have detrimental effects on the environment, including damage to soil, plants, and aquatic ecosystems.

The harmful impacts of acid rain are particularly noticeable in areas with high concentrations of sulfur dioxide and nitrogen oxides emissions, leading to increased acidity in precipitation and resulting in the acidification of lakes, rivers, and soils. This can have serious consequences for aquatic life, soil fertility, and overall ecosystem health.

In order to mitigate the effects of acidic precipitation, efforts are being made to reduce emissions of sulfur dioxide and nitrogen oxides through the implementation of environmental regulations, technological advancements, and sustainable practices. By addressing the sources of these acidic compounds, we can work towards minimizing the environmental impacts of acid rain and preserving the health of our ecosystems.