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Environmental Science

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

O3
CO2
N2O
SO2

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Environmental Science
The organic matter produced by the photosynthetic activity of green plants is called as

light energy
primary productivity
cellular process
energy flow

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Environmental Science
The heat energy released when water vapour changes to a liquid is called:

Latent heat of fission
Latent heat of condensation
Latent heat of fusion
Latent heat of evaporation

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Environmental Science
The drug morphine is extracted from _______ plant.

Cocoa
Tannin
Opium Poppy
Belladonna

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Environmental Science
Fatal degenerative lung disease caused by particulate asbestos is referred to as

sinusitis
allergy
asbestosis
asthma

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Environmental Science
In the Northern Hemisphere, this day has the fewest hours of daylight:

Autumnal equinox
Vernal equinox
Winter solstice
Summer solstice

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