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Environmental Science

Environmental Science
World's most problematic aquatic weed is

wolffia
eichornia
trapa
azolla

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Environmental Science
The strongest radiation inversions occur when

Skies are clear
Skies are overcast
Skies are partly cloudy
Precipitation is falling

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Environmental Science
What is lentic habitat ?

Marine habitat
None
Standing or still water habitat
Running water habitat

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Environmental Science
The change of state of ice into water vapour is known as:

Crystallization
Deposition
Condensation
Sublimation
Melting

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Environmental Science
The best way to check soil erosion is by providing adequate trees and

Manure
Grass cover
Sand
Water

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Environmental Science
The supersonic jets cause pollution by the thinning of

O2 layer
O3 layer
CO2 layer
SO2 layer

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MORE MCQ ON Environmental Science

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