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Environmental Science

Environmental Science
BOD of a river water is found very high. This means water

is clear
contain Algae
contain many dissolved minerals
is highly polluted

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Environmental Science
All are insitu conservation efforts except

Sanctuaries
biosphere reserves
Zoo
National parks

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Environmental Science
The ratio of the mass of water vapour in a given volume (parcel) of air to the mass of the remaining dry air describes the:

Absolute humidity
Dew point
Relative humidity
Mixing ratio

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Environmental Science
The cause of Bhopal disaster is

Methyl Carbonate
Methyl Sulphate
Methyl Alcohol
Methyl Isocyanate

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Environmental Science
Molten rock deep inside the earth is called

core
valcano
lava
magma

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Environmental Science
The pollution which does not persistent harm to life supporting system is

Organochlorine pollution
Noise pollution
All of these
Radiation pollution

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MORE MCQ ON Environmental Science

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