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Environmental Science

Environmental Science
In an aquatic ecosystem, the tropic level equivalent to cows in grasslands is

Benthos
Phytoplankton
Nekton
Zooplankton

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Environmental Science
Typically, water vapour occupies about what percentage of the air's volume near the earth's surface?

About 21 percent
About 78 percent
None of these
Close to 10 percent
Less than 4 percent

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Environmental Science
The head quarter of IUCN is located in

Paris
England
Germany
Switzerland

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Environmental Science
In recycling of mineral elements within an ecosystem, the responsible direct acing organism are called

Primary consumers
Producers
Decomposers
Secondary consumers

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Environmental Science
Expand GIS

Geological Information System
Geographical Information System
Geological Index System
Geographical Information Source

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Environmental Science
Algal bloom results in

Eutrophication
Salination
Global warming
Biomagnification

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MORE MCQ ON Environmental Science

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