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Environmental Science

Environmental Science
What are rodenticides?

That kill crocos
That kill rats
That kill insects
That kill fishes

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Environmental Science
Incineration of Municipal waste involves

Oxidation
Redox action
Disintegration
Deduction

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Environmental Science
What is Plankton?

Microscopic floating organisms - Plants and animals.
bottom dwelling aquatic organisms
none
large plants in water

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Environmental Science
_________ causes loss of water because of seepage of water into the soil.

Percolation
Evaporation
Infiltration
Transpiration

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

N2O
CO2
SO2
O3

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Environmental Science
CFC releases a chemical which is harmful to ozone is

N2O
fluorine
SO2
chlorine

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MORE MCQ ON Environmental Science

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