The correct answer is Option 1: Ozone.
Why Ozone is the Correct Answer
Air pollutants are divided into two main categories:
Primary Pollutants: Emitted directly into the atmosphere from a source (like car exhaust or factories). Examples include Carbon monoxide, Nitrogen oxides, and Sulfur dioxide.
Secondary Pollutants: These are not emitted directly. Instead, they form in the air when primary pollutants chemically react with each other and sunlight.
Ground-level Ozone is a secondary pollutant. It is created by chemical reactions between oxides of nitrogen and volatile organic compounds (VOCs) in the presence of sunlight.
Important Questions from Pollution
Which of the following is NOT a water pollutant?
________ is reducing the degree or intensity of, or eliminating, pollution.
Which of these can be a cause for soil erosion?
Which of the following is NOT a biodegradable waste?
“Green Muffler” is related to:
