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Environmental Science

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

nonphotic
photic
euphotic
aphotic

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Environmental Science
"Ozone Hole" is a _____________

Hole in the atmosphere
Hole in the hydrosphere
Destruction of ozone layer
Hole in the troposphere

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Environmental Science
Energy flow in ecosystem is

Unidirectional
None of these
Multidirectional
Bidirectional

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Environmental Science
The earth's atmosphere is divided into layers based on the vertical profile of:

Air temperature
Air pressure
Air density
Wind speed

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Environmental Science
Fog that most often forms as warm rain falls into a cold layer of surface air is called:

Evaporation (mixing) fog
Advection fog
Radiation fog
Upslope fog

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Environmental Science
Red sea is an example of a ________ structure.

residual
Folded
Faulted
lava

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MORE MCQ ON Environmental Science

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