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Environmental Science

Environmental Science
The complex network of interconnected food chains is called ___________

Ecology chain
Trophic level
Ecological pyramid
Food web

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Environmental Science
In a food chain of grassland ecosystem the top consumers are

Either carnivorous or herbivorous
Bacteria
Herbivorous
Carnivorous

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Environmental Science
Two-thirds of the world's known oil reserves are located in

Gulf of mexico and caribbean
Siberia
Indonesia
The middle east

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

syncrude
None of these
biomass
natural gas

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Environmental Science
Example of primary pollutant

NO2
SO2
CO
hydrocarbons

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Environmental Science
At what time of day is the relative humidity normally at a minimum?

When the air temperature is lowest
When the air temperature is highest
About midnight
Just before sunrise

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MORE MCQ ON Environmental Science

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