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Environmental Science

Environmental Science
Flora is the __________ life occurring in a particular region or time

animal
microbial
plant
human

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Environmental Science
_________ layer is very near to earth

Stratosphere
Troposphere
Thermosphere
Mesosphere

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Environmental Science
Which of the following is considered a variable gas in the earth's atmosphere?

Oxygen
Nitrogen
Water vapor
Argon

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Environmental Science
Upper layer of water in a single body of water is known as

Thermocline
Hydroline
Hypolimnion
Epilimnion

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Environmental Science
Trichodermaharzianum has proved a useful microorganism for

gene transfer in higher plants
bioremediation of contaminated soils
biological control of soil-borne plant pathogens
reclamation of wastelands

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Environmental Science
Without the atmospheric greenhouse effect, the average surface temperature would be:

Lower than at present
Higher than at present
Much more variable than it is now
The same as it is now

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MORE MCQ ON Environmental Science

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