Which of the following features could indicate the prevailing wind direction?

A. stumped trees
B. sand dunes
C. sand bar
D. sand vegetation


Answer: B

Environmental & Atmospheric Sciences

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Why do hurricanes in the Atlantic move toward the west during their early stages?

A) Coriolis effect guides them. B) Warmer water temperatures guide them. C) Prevailing winds are from the east. D) They are steered by ocean currents. E) They move away from areas of high salinity.

Environmental & Atmospheric Sciences

The current level of atmospheric ________ recently surpassed 400 parts per million

A) carbon dioxide B) chlorofluorocarbons C) methane D) nitrous oxide E) water vapor

Environmental & Atmospheric Sciences

Static stability:

A) is similar to buoyancy. B) is unrelated to adiabatic cooling. C) is unaffected by the temperature of the air parcel. D) is unaffected by the density of the air parcel.

Environmental & Atmospheric Sciences

Compared with the resultant of a pair of equal-length vectors at right angles to each other, the resultant when the angle is greater than 90° is

A. less. B. greater. C. the same. D. need more information

Environmental & Atmospheric Sciences