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Environmental Science

Environmental Science
"Smog" is a mixture of

Smoke and Fog
Snow and Fog
Sulphur Dioxide and Fog
Snow and Dust

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Environmental Science
The species of plants that play a vital role in controlling the relative abundance of other species in a community are called

Edge species
Pioneer species
Link species
Successional species
Keystone species

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Environmental Science
The atmospheric layer in which we live is called the:

Troposphere
Stratosphere
Thermosphere
Ionosphere
Exosphere

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

Ecological pyramid
Food web
Trophic level
Ecology chain

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Environmental Science
Warming in the stratosphere is mainly caused by:

Chemical reactions between ozone and chlorofluorocarbons
Frictional heating caused by meteorites
Absorption of ultraviolet radiation by ozone
Release of latent heat energy during condensation

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Environmental Science
When water changes from a liquid to a vapour, we call this process:

Deposition
Evaporation
Freezing
Sublimation
Condensation

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MORE MCQ ON Environmental Science

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