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Environmental Science

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

CO2
SO2
N2O
O3

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

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

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Environmental Science
This is used as an index for fuel consumption:

Mean annual temperature
Growing degree-days
Heating degree-days
Consumer price index

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Environmental Science
Oil derived from coal, oil shales or tar sands is called

biomass
syncrude
natural gas
None of these

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Environmental Science
Charged particles from the sun that travel through space at high speeds are called:

Solar flares
Solar wind
Radiation
The aurora

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Environmental Science
In grazer food chain the living plants are directly

destroyed
grown
decayed
consumed

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MORE MCQ ON Environmental Science

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