A. Dust
B. Ozone
C. Soot
D. Smoke
Related Mcqs:
- Particulate pollutants are __________?
- Condensation nuclei may be___________?
- “Smog” is a mixture of_______________?
- Photochemical smog formed in congested metropolitan cities mainly consists of:?
- In the atmosphere, tiny solid or liquid suspended particles of various composition are called __________?
- The gas that absorbs most of the harmful ultraviolet radiation in the stratosphere is __________?
- Fine organic or inorganic particles suspended in air is called __________?
- “Ozone Hole” is a _____________?
- Acid rain is mainly caused by increased concentration (in atmosphere) of:?
- Warming in the stratosphere is mainly caused by __________?
