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Environmental Science

Environmental Science
Rain during November is more acidic than monsoon rain due to

None of these
dissolved NO2
dissolved CO2
dissolved SO2

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Environmental Science
Water from springs contain dissolved __________ compounds which are used to cure some skin diseases.

Carbon
Oxide
Sulphur
Nitric

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

Noise pollution
All of these
Radiation pollution
Organochlorine pollution

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Environmental Science
High biological oxygen demand indicates:

intense level of microbial pollution
moderate microbial pollution
absence of microbial pollution
all of these

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Environmental Science
Which gas is likely to be reduced in the atmosphere by deforestation?

Sulphur dioxide
Carbon dioxide
Nitrogen
Oxygen

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Environmental Science
A Hawk that eats a frog is a

Producer
Secondary Consumer
Tertiary Consumer
Primary Consumer

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MORE MCQ ON Environmental Science

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