Here's how it works:
* Sulfur dioxide (SO2) is released into the atmosphere primarily from burning fossil fuels.
* In the atmosphere, SO2 reacts with oxygen and water to form sulfuric acid (H2SO4).
* Sulfuric acid is a strong acid and dissolves in rainwater, making it acidic.
* Acid rain falls to the ground, damaging ecosystems, buildings, and infrastructure.
Acid rain has significant negative effects, including:
* Damage to forests: Acid rain leaches nutrients from soil and releases toxic metals, harming tree growth and health.
* Water pollution: Acid rain makes lakes and rivers more acidic, harming aquatic life.
* Corrosion: Acid rain corrodes buildings, statues, and other structures.
* Human health impacts: Acid rain can increase respiratory problems and other health issues.
It's important to note that nitrogen oxides (NOx) also contribute to acid rain. They react with water in the atmosphere to form nitric acid (HNO3).
