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Environmental Science

Environmental Science
The total mass of water vapour stored in the atmosphere at any moment is about ____ of the world's supply of precipitation.

1 month
1 day
1 week
1 year

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Environmental Science
________ is the degradation of land in arid, semi-arid and dry sub-humid areas.

Ecosystem
Land fertility
Vegetation
Desertification

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Environmental Science
Which of the following can be used as a method of protecting an orchard from damaging low temperatures during a radiation inversion?

Orchard heaters
All of these
Wind machines
Irrigation (cover the area with water)

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Environmental Science
Black lung disease is associated with

Coal miners
Farmers
Textile industry workers
Sweepers

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Environmental Science
Heat transferred outward from the surface of the moon can take place by:

Radiation
Convection
Conduction
Latent heat

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Environmental Science
If very cold air is brought indoors and warmed with no change in its moisture content, the saturation vapor pressure of this air will______ and the relative humidity of this air will_____ .

Decrease, decrease
Decrease, increase
Increase, increase
Increase, decrease

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