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Environmental Science

Environmental Science
_______ trees shed their leaves during winter and hot summer.

Shola
deciduous
coniferous
ever green

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Environmental Science
__________ was developed after World War II.

Thermal power
Wind energy
Solar energy
Nuclear power

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Environmental Science
Which of the following is least likely to contain an oil trap?

fault
syncline
an anticline
natural stratigraphy

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Environmental Science
Ozone depletion is mostly caused by

CO2
CCL
CFCs
CO

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Environmental Science
In a photochemical smog, which gas is an eye and mucous membrane irritant?

N2O
CO2
O3
SO2

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Environmental Science
The time of day when the relative humidity reaches a maximum value is usually

At the time when the air temperature is lowest
About midnight
At the time when the air temperature is highest
In the middle of the afternoon
Just before sunrise

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