What is the main cause of acid rain? (2019)

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Question: What is the main cause of acid rain? (2019)

Options:

Correct Answer: Sulfur Dioxide

Exam Year: 2019

Solution:

Acid rain is primarily caused by sulfur dioxide (SO2) and nitrogen oxides (NOx) which react with water vapor in the atmosphere.

What is the main cause of acid rain? (2019)

What is the main cause of acid rain? (2019)

Step 1: Understand that acid rain is a type of rain that is more acidic than normal rain.
Step 2: Identify the main pollutants that cause acid rain, which are sulfur dioxide (SO2) and nitrogen oxides (NOx).
Step 3: Learn that these pollutants come from sources like factories, cars, and power plants.
Step 4: Know that when sulfur dioxide and nitrogen oxides are released into the air, they can mix with water vapor in the atmosphere.
Step 5: Realize that this mixing creates acids, which then fall to the ground as acid rain.

No concepts available.