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Environmental Science

Environmental Science
The average temperature of the earth is about __________ degree F.

59
57
67
65

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Environmental Science
The concept of ecological pyramid was first proposed by

Charles Elton
Juday
E.P. Odum
G. Tansley

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Environmental Science
Warming in the stratosphere is mainly caused by:

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

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Environmental Science
Which of the following is the major cause of pollution?

fungi
hydrocarbon gases
plants
man

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Environmental Science
If there is no atmosphere, the colour of the sky will be

colourless
blue
white
black

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Environmental Science
The transfer of heat by molecule-to-molecule contact is:

Convection
Conduction
Radiation
Ultrasonic

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MORE MCQ ON Environmental Science

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