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Environmental Science

Environmental Science
The top layer of the lake is called as

Thermonion
Thermocline
Epilimnion
Hypolimnion

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Environmental Science
Ecology deals with the study of:

Reciprocal relationship between living and non living components
Environment
Living beings
Living and non living components

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Environmental Science
CFCs are used as

refrigerants
All listed here
aerosol propellants
insulators

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Environmental Science
In an average year, more people die from this than from any other natural disaster.

Earthquakes
Flash floods and flooding
Droughts
Lightning
Tornadoes

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Environmental Science
The undesirable change in physical, chemical or biological characteristics of air, land and water is referred as

Pollutants
All of these
Ecodestructions
Pollution

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Environmental Science
Valuable, practical services that help to preserve ecosystem performed by nature are called

Ecosystem service
Biosphere balancing
Biological control
The green house effect

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MORE MCQ ON Environmental Science

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