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Environmental Science

Environmental Science
Soap and detergents are the source of organic pollutants like:

Polyphosphates
Glycerol
Sulphonated hydrocarbons
All of these

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Environmental Science
The limitating factor in temperate and boreal forest is

Sunlight
Nutrients
Frost
Oxygen

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Environmental Science
Black lung disease is associated with

Farmers
Textile industry workers
Coal miners
Sweepers

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Environmental Science
Often before sunrise on a clear, calm, cold morning, ice (frost) can be seen on the tops of parked cars, even when the air temperature is above freezing. This condition happens because the tops of the cars are cooling by:

Radiation
Latent heat
Conduction
Convection

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Environmental Science
Scientists are able to determine the air temperature in the thermosphere by:

Using temperature probes in orbiting satellites
Observing changes in satellite orbits
Direct measurements in manned, high-altitude balloons
Using radiosondes

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Environmental Science
In the stratosphere, the air temperature normally:

Increases with increasing height
Both increases and decreases depending on the season
Cannot be measured
Decreases with increasing height

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MORE MCQ ON Environmental Science

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