Geography
Which of the following chemical compounds is mainly responsible for the formation of ozone hole?
- CO2
- CFC
- SO2
- NO
Related Questions
Which of the following is a secondary pollutant?
- Smoke
- Ozone
- Sulphur dioxides
- Dust
SPM stands for
- Suspended Poisonous Matter
- Soluble Poisonous Material
- Smoky Particulate Matter
- Suspended Particulate Matter
Study the picture and identify which type of environmental pollution is mainly caused by the activity practised here.
- Noise pollution
- Water pollution
- Air pollution
- Radioactive pollution
Study the picture and identify the type of environmental pollution caused here.
- Soil pollution
- Water pollution
- Air pollution
- Radioactive pollution