Geography
Which of the following is a secondary pollutant?
- Smoke
- Ozone
- Sulphur dioxides
- Dust
Pollution Effects
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Answer
Ozone
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Related Questions
How does urbanization cause air pollution?
Which of the following reasons is the main cause of Acid rain?
- Due to the emission of CO2 in the air
- Due to the emission of Carbon Monoxide in the air
- Due to the emission of Sulphur dioxides in the air
- All the above
SPM stands for
- Suspended Poisonous Matter
- Soluble Poisonous Material
- Smoky Particulate Matter
- Suspended Particulate Matter
Which of the following chemical compounds is mainly responsible for the formation of ozone hole?
- CO2
- CFC
- SO2
- NO