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Environmental Science

Environmental Science
Red data book contains data of

economically important species
threatened species
all plant species
all animal species

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Environmental Science
The most abundant gases in the earth's atmosphere by volume are:

Nitrogen and oxygen
Oxygen and ozone
Oxygen and helium
Carbon dioxide and nitrogen
Oxygen and water vapor

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Environmental Science
The electrified region of the upper atmosphere is called the:

Stratosphere
Thermosphere
Ionosphere
Mesosphere
Troposphere

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Environmental Science
The process of successful establishment of the species in a new area is called

climax
sere
invasion
ecesis

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Environmental Science
Which functional feeding groups are involved in the process of in-stream physical breakdown of coarse material into fine particulate organic matter?

Collector gatherers
Shredders
Collector filterers
Grazers

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Environmental Science
Phytoplankton are

Producers of forest
Producers of lakes
Consumers of Ocean
Omnivores

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MORE MCQ ON Environmental Science

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