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Environmental Science

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

anemia
cardiac arrest
lung cancer
hormone disorder

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Environmental Science
At what time during a 24-hour day would a radiation temperature inversion best be developed?

Toward the end of the morning
Near sunrise
Between 2 and 5 pm when the air temperature reaches a maximum
At sunset

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Environmental Science
The electrified region of the upper atmosphere is called the:

Mesosphere
Ionosphere
Stratosphere
Troposphere
Thermosphere

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Environmental Science
If there is no atmosphere, the colour of the sky will be

colourless
blue
black
white

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Environmental Science
All are physical pollutants except

soot
sound
heat
radiations

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Environmental Science
The response of predator to prey and vice-versa, over ten of thousands of years, produces physical and behavioral changes in a process called

Origin
Development
Co-evolution
Evolution

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