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Environmental Science

Environmental Science
The supersonic jets cause pollution by the thinning of

CO2 layer
O2 layer
O3 layer
SO2 layer

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Environmental Science
________ is diffused into the ground by gravitational force.

River water
Ocean
Rain water
None of these

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Environmental Science
Ozone Umbrella is located in which layer of atmosphere

Troposphere
Stratosphere
Mesosphere
Ionosphere

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Environmental Science
Ideal conditions for a strong radiation inversion:

Clear, windy, dry, summer night
Cloudy, windy, moist, summer night
Clear, calm, moist, summer night
Clear, calm, dry, winter night
Cloudy, calm, moist, winter night

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Environmental Science
The earth's first atmosphere was composed primarily of:

Hydrogen and helium
Oxygen and water vapor
Carbon dioxide and water vapor
Argon and nitrogen

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Environmental Science
_________ causes loss of water because of seepage of water into the soil.

Transpiration
Infiltration
Percolation
Evaporation

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MORE MCQ ON Environmental Science

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