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Environmental Science

Environmental Science
What is lotic habitat?

Marine habitat
Standing or still water habitat
Running water habitat
Stagnant water

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Environmental Science
Ultraviolet radiation which is not lethal but harm to the organism is

0.1 to 0.28
0.32-0.4
0.4-0.5
0.28-0.32

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Environmental Science
Which phytoplankton exists at the size of 60 micro metre?

Ultraplankton
Net plankton
Picoplankton
Nanoplankton

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Environmental Science
Often before sunrise on a clear, calm, cold morning, ice (frost) can be seen on the tops of parked cars, even when the air temperature is above freezing. This condition happens because the tops of the cars are cooling by:

Conduction
Convection
Latent heat
Radiation

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Environmental Science
The 3 R principle in waste management involves

Reduce, Regain, Reuse
Reduce, Reform, Reset
Reduce, Retain, Regain
Reduce, Reuse, Recycle

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Environmental Science
Mobile combustion accounts

40-50% of air pollution
5-10 % of air pollution
10-20% of air pollution
50-60 % of air pollution

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MORE MCQ ON Environmental Science

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