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Environmental Science

Environmental Science
The indoor pollutant radon which is a radioactive gas causes

hormone disorder
lung cancer
anemia
cardiac arrest

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Environmental Science
Suppose saturated polar air has an air temperature and dew point of -10o C, and unsaturated desert air has an air temperature of 35o C and a dew point of 10o C. The desert air contains ______ water vapour and has a ________ relative humidity than the polar air.

Less, lower
More, higher
Less, higher
More, lower

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Environmental Science
Habitat loss and fragmentation, over exploitation, alien species invasion and co extinction are causes for

Migration
Pollution
Population exploitation
Biodiversity loss
Ecological succession

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Environmental Science
The most harmful of ultraviolet radiation is

UV-A,
UV-C,
UV-B,
All the above.

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Environmental Science
The maximum pressure that water vapor molecules would exert if the air were saturated is called the:

Mixing ratio
Boiling point
None of these
Absolute humidity

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Environmental Science
The heat energy released when water vapour changes to a liquid is called:

Latent heat of evaporation
Latent heat of fusion
Latent heat of condensation
Latent heat of fission

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MORE MCQ ON Environmental Science

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