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Environmental Science

Environmental Science
World's most problematic aquatic weed is

azolla
eichornia
wolffia
trapa

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Environmental Science
Most of the radiation emitted by a human body is in the form of:

Infrared radiation and is invisible
Humans do not emit electromagnetic radiation
Visible radiation but is too weak to be visible
Ultraviolet radiation and is invisible

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Environmental Science
As the air temperature increases, the air's capacity for water vapour:

Decreases
Is unrelated to air temperature and can either increase or decrease
Remains constant
Increases

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Environmental Science
Almost all of the earth's weather occurs in the:

Thermosphere
Mesosphere
Troposphere
Stratosphere
Exosphere

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Environmental Science
The movement "Beej Bachao Andolan" was aimed for the conservation of _______

trees
crops
shrubs
coconut

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Environmental Science
In the northern hemisphere, a solar panel should be placed on the side of the roof facing:

North
East
West
South

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MORE MCQ ON Environmental Science

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