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Environmental Science

Environmental Science
_________ is an important factor that aggravates the effect of drought.

Soil Erosion
Floods
Deforestation
Acid Rain

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Environmental Science
The 3 R principle in waste management involves

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

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

CO2
N2O
SO2
O3

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Environmental Science
In a volume of air near the earth's surface, ____ occupies 78 percent and ____ nearly 21 percent.

Oxygen, hydrogen
Hydrogen, oxygen
Nitrogen, oxygen
Nitrogen, water vapor
Hydrogen, helium

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Environmental Science
First Biosphere reserve in India

Chinnar
Eravikulam
Nilgiri
Agastyamala

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Environmental Science
In which of the following the maximum plant diversity is found

Tropical moist deciduous forests
Tropical evergreen forests
Sub tropical mountain forests
Temperate moist forests

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MORE MCQ ON Environmental Science

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