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Environmental Science

Environmental Science
The unit of measurement of intensity of sound is in _________

Decibels
Candela
Lux
Parsec

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Environmental Science
The method of simultaneous integration of trees with agricultural crops is called

Agro forestry
Reforestation
Deforestation
Combined culture

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Environmental Science
Oil spills are a source of pollution for

water
land and water
land and air
air and noise

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Environmental Science
Commonly used radioactive isotopes in scientific research

125 I
32 P
14 C
all of these

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Environmental Science
Ozone hole was first discovered in

India
Antarctica
Africa
Europe

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Environmental Science
Which of the following is the best indicator of the actual amount of water vapour in the air?

Air temperature
Dew point temperature
Saturation vapour pressure
Relative humidity

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