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Environmental Science

Environmental Science
On a clear, calm, night, the ground and air above cool mainly by this process:

Evaporation
Reflection
Conduction
Radiation
Convection

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Environmental Science
Which country contains about 50% of the world's coal resources?

The former Soviet Union
Canada
United States
China

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Environmental Science
Organisms that feed upon other living organisms as a source of energy and nutrients are called as

Pests
Consumers
Decomposers
Producers

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Environmental Science
In which of the following the maximum plant diversity is found

Tropical evergreen forests
Tropical moist deciduous forests
Sub tropical mountain forests
Temperate moist forests

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Environmental Science
The resources that are derived from bio-mass of living organisms are called ________ resources.

environmental
non-renewable
renewable
natural

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Environmental Science
Bio gas generation is mainly based on the principle of

Sedimentation
Purification
Fermentation
Biodegradation

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MORE MCQ ON Environmental Science

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