Here's how it works:
* Sulfur dioxide (SO2) and nitrogen oxides (NOx) are released into the atmosphere primarily from burning fossil fuels.
* These gases react with water, oxygen, and other substances to form sulfuric acid (H2SO4) and nitric acid (HNO3).
* These acids then dissolve in rainwater, making it acidic.
* Acid rain has a pH lower than 5.6, which is the normal pH of rainwater.
Damages caused by acid rain:
* Damage to forests: Acid rain leaches nutrients from soil and makes it difficult for trees to absorb water, leading to tree death.
* Damage to lakes and rivers: Acid rain can make water bodies acidic, harming aquatic life and disrupting the ecosystem.
* Damage to buildings and monuments: Acid rain can erode and damage buildings, statues, and other structures made of limestone and marble.
* Health problems: Acid rain can contribute to respiratory problems and other health issues.
It's important to note that while acid rain is a significant environmental problem, efforts are being made to reduce emissions of sulfur dioxide and nitrogen oxides through various regulations and technological advancements.