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Environmental Science

Environmental Science
The head quarter of IUCN is located in

Germany
Switzerland
Paris
England

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Environmental Science
Energy flow in ecosystem is

Bidirectional
Multidirectional
None of these
Unidirectional

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Environmental Science
An example of nitrogen fixing bacteria in the soil

Rhizobium
Nitrobacter
Azotobacter
Nostoc

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Environmental Science
Abyssal zone in ocean has

sunlight and decomposers
no sunlight but contains decomposers and consumers
no sunlight but contain producers
sunlight and producers

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Environmental Science
Soap and detergents are the source of organic pollutants like:

Sulphonated hydrocarbons
Glycerol
Polyphosphates
All of these

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Environmental Science
The planet with a strong greenhouse effect, whose surface temperature averages 480oC (900oF) is:

Venus
Earth
Mars
Pluto
None of these

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MORE MCQ ON Environmental Science

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