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Environmental Science

Environmental Science
World's most problematic aquatic weed is

trapa
wolffia
eichornia
azolla

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Environmental Science
Red sea is an example of a ________ structure.

residual
Faulted
lava
Folded

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Environmental Science
If we uncover half of the forest, covering of the earth, what crisis will be produced at most and at first?

Population and ecological imbalance will rise up
Some species will be extincted
Rest half forests will maintain this imbalance
Energy crisis will occur

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Environmental Science
How much radiant energy will an object emit if its temperature is at absolute zero?

The same as it would at any other temperature
Depends on the chemical composition of the object
The maximum theoretical amount
None

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Environmental Science
Fine organic or inorganic particles suspended in air is called

particulate pollutant
aerosol
none of these
gaseous pollutant

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Environmental Science
The capacity to do work is termed as

Force
Energy
Power
Strength

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MORE MCQ ON Environmental Science

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