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Environmental Science

Environmental Science
Noise is measured using sound meter and the unit is

sound
hertz
decibel
joule

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Environmental Science
Moisture in the air is known as

Snow
Water
Fog
Humidity

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Environmental Science
If the amount of energy lost by the earth to space each year were not approximately equal to that received:

The mass of the atmosphere would change
The sun's output would change
The atmosphere's average temperature would change
The length of the year would change

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Environmental Science
The instrument that measures temperature, pressure, and humidity at various altitudes in the atmosphere:

Altimeter
Barograph
Radiosonde
Aneroid barometer

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Environmental Science
Earth summit was held in

New York in 1972
Stockholm in 1972
Paris in 1992
Rio de Jeneiro in 1992

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Environmental Science
The pollution which does not persistent harm to life supporting system is

Noise pollution
All of these
Radiation pollution
Organochlorine pollution

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MORE MCQ ON Environmental Science

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