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Environmental Science

Environmental Science
_________ layer is very near to earth

Thermosphere
Stratosphere
Mesosphere
Troposphere

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Environmental Science
The processes of condensation and freezing:

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

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Environmental Science
When water changes from a liquid to a vapour, we call this process:

Sublimation
Deposition
Evaporation
Condensation
Freezing

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Environmental Science
According to Wein's displacement law, the wavelength at which maximum radiation occurs

Is proportional to the pressure
Is inversely proportional to the temperature
Is inversely proportional to the pressure
Is proportional to the temperature

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Environmental Science
Many freshwater animals cannot live for long in sea water and vice versa mainly because of the

Spectral quality of solar radiation
Osmotic problems
Variations in light intensity
Change in N levels
Change in the levels of thermal tolerance

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Environmental Science
The 3 R principle in waste management involves

Reduce, Reuse, Recycle
Reduce, Regain, Reuse
Reduce, Reform, Reset
Reduce, Retain, Regain

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