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Environmental Science

Environmental Science
Minute particles and liquid droplets are collectively called

Aerosols
UV radiation
Ozone
Convection current

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

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Environmental Science
Agastyamalai Biosphere reserve is in

Idukki
Wayanad
Pathanamthitta
Thiruvananthapuram

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Environmental Science
Ozone depletion is mostly caused by

CCL
CO2
CFCs
CO

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Environmental Science
The organic matter produced by the photosynthetic activity of green plants is called as

energy flow
light energy
primary productivity
cellular process

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Environmental Science
Which sea is referred to as an oceanic desert?

Sea of Japan
Arabian Sea
Red Sea
Sargasso Sea

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MORE MCQ ON Environmental Science

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