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Environmental Science

Environmental Science
The pollutant that causes hole in the ozone layer is

SF6
CFCs
PFCs
nitrousoxide

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Environmental Science
The processes of condensation and freezing:

Do not involve energy transport
Both absorb sensible heat from the environment
Both release sensible heat into the environment
Do not affect the temperature of their surroundings

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Environmental Science
DDT is a ______________ pollutant

Biodegradable
Non biodegradable
Un-biodegradable
Naturally degradable

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Environmental Science
Exponential growth occurs when there is

A fixed carrying capacity
No environmental resistance
No biotic potential
A great environmental resistance

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Environmental Science
Almost all of the earth's weather occurs in the:

Thermosphere
Stratosphere
Mesosphere
Troposphere
Exosphere

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Environmental Science
The combined albedo of the earth and the atmosphere is approximately ____ percent.

30
10
50
4
90

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MORE MCQ ON Environmental Science

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