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Environmental Science

Environmental Science
Soil chemistry is considered an __________ factor

topographic
biologic
econtonal
edaphic

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Environmental Science
Energy flow in ecosystem is

Multidirectional
None of these
Bidirectional
Unidirectional

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Environmental Science
Where was the Stockholm conference on Human Environment held?

Sweden
Greece
Austria
India

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Environmental Science
Ecological niche of an organism represents

Functional role in the ecological system
All of these
The resource it utilizes
The range of conditions that it can tolerate

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Environmental Science
High biological oxygen demand indicates:

intense level of microbial pollution
moderate microbial pollution
absence of microbial pollution
all of these

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Environmental Science
Which of the following green house gases trap more heat?

Methane
Nitrous oxide
Carbon dioxide
Trifluoro methyl sulphurpentafluoride

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MORE MCQ ON Environmental Science

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