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Environmental Science

Environmental Science
In an aquatic ecosystem, the depth to which light penetrates is called

aphotic
euphotic
photic
nonphotic

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Environmental Science
Which is the world's most deadliest snake?

Spitting cobra
Russel viper
Anaconda
Black mamba

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Environmental Science
The source of aerosol in upper atmosphere is

ruminants
jet planes
sea currents
petroleum based industries

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Environmental Science
Which one of the following ecosystem type has the highest annual net primary productivity?

Tropical deciduous forest
Temperate deciduous forest
Tropical rain forest
Temperate evergreen forest

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Environmental Science
An example of one way ecological cycle is

water cycle
oxygen cycle
energy cycle
carbon dioxide cycle

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Environmental Science
Soil pollution is caused by

Ozone
PAN
Aerosol
Acid rain

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MORE MCQ ON Environmental Science

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