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Environmental Science

Environmental Science
________ is the natural phenomenon, caused by an unlimited and unprecedented rainfall.

Floods
Cyclone
Soil erosion
Heightening

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Environmental Science
The gas that shows the most variation from place to place and from time to time in the lower atmosphere:

Water vapour (H2O)
Argon (Ar)
Carbon dioxide (CO2)
Ozone (O3)
Methane (CH4)

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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
Chemical reactions between ozone and chlorofluorocarbons
Frictional heating caused by meteorites

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Environmental Science
Which of the following weather elements always decreases as we climb upward in the atmosphere?

Temperature
All of these
Moisture
Pressure
Wind

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Environmental Science
Approximately, 50% of total world species are present on

Coral reefs
Tropical rain forest
Temperate deciduous forest
Temperate rain forest

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Environmental Science
In a population, unrestricted reproductive capacity is called as

carrying capacity
fertility rate
biotic potential
birth rate

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