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Environmental Science

Environmental Science
Radiations are harmful as it

is unstable
alters body tissues
causes anemia
causes skin cancer

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Environmental Science
Blue revolution is associated with

Agriculture
Fishing
Irrigation
Iron and steel

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Environmental Science
The green house gases, otherwise called radioactively active gases includes

Carbon dioxide
All of these
N2O
CH4

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Environmental Science
The transfer of heat by molecule-to-molecule contact is:

Ultrasonic
Conduction
Convection
Radiation

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Environmental Science
The algal booin often releases __________ in water

virus
bacteria
acidic
toxins

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Environmental Science
Which one of the following is the correct percentage of the two green house gases that contribute to the total global warming?

CO2-40%,CFCs-30%
N2O-6%, CO2 -86%
Methane-20%, N2O-18%
CFCs -14%, Methane-20%

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MORE MCQ ON Environmental Science

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