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Environmental Science

Environmental Science
Harmful trace metals in fly ash:

arsenic
antimony
cadmium
All of these

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

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

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Environmental Science
In summer, humid regions typically have ________ daily temperature ranges and _______ maximum temperatures than drier regions.

Larger, lower
Smaller, lower
Smaller, higher
Larger, higher

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Environmental Science
Non-lonizing radiations with specific biological effects are

Gamma rays
UV radiations
X-rays
Beta-rays

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Environmental Science
The cold feeling that you experience after leaving a swimming pool on a hot, dry, summer day represents heat transfer by:

Conduction
Convection
Radiation
Latent heat

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Environmental Science
Death rate of the population

Vitality
Natality
Viability
Mortality

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MORE MCQ ON Environmental Science

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