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Environmental Science

Environmental Science
A smog that occurs due to low temperature and has reducing environment is

london smog
greenland smog
photochemical smog
los angeles smog

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Environmental Science
At which city might you be able to observe cirrus clouds at an altitude of 3,000 m (10,000 feet) above the surface?

Chicago, Illinois
Barrow, Alaska
Honolulu, Hawaii
Miami, Florida

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Environmental Science
The most abundant gas in the stratosphere is:

Oxygen (O2)
Chlorofluorocarbons (CFCs)
Nitrogen (N2)
Ozone (O3)
Carbon dioxide (CO2)

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Environmental Science
Warming in the stratosphere is mainly caused by:

Absorption of ultraviolet radiation by ozone
Release of latent heat energy during condensation
Frictional heating caused by meteorites
Chemical reactions between ozone and chlorofluorocarbons

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Environmental Science
Infection of HIV is usually detected by which test

Hybridization
None
Elisa test
Gram staining

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Environmental Science
The Anthrax disease is caused by

Protozoa
Helminthes
Bacteria
Virus

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MORE MCQ ON Environmental Science

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