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Environmental Science

Environmental Science
The practical problem in hydrogen production is its

valency
chemical property
weight
atomicity

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Environmental Science
Nitrogen fixing blue green algae is

Rhizobium
Nostoc
Nitrosomonas
Clostridium

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Environmental Science
Producers are otherwise known as

Organisms
Autotrophs
Organic compounds
Manufacturers

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Environmental Science
_________ layer is very near to earth

Thermosphere
Mesosphere
Stratosphere
Troposphere

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Environmental Science
Water pollution is due to

agricultural discharges
All of these
industrial effluents
sewage and other wastes

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Environmental Science
The strongest radiation inversions occur when

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

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MORE MCQ ON Environmental Science

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