The wind's speed generally increases with height above Earth's surface because

a. ?only the lowest layer of air rotates with Earth.
b. ?air temperature normally decreases with height.
c. ?wind instruments are not accurate at Earth's surface.
d. ?friction with Earth's surface slows the air near the ground.
e. ?air parcels expand and become less dense as they rise above the surface.


ANSWER: d

Environmental & Atmospheric Sciences

You might also like to view...

The degree of urbanization consists of

A) percentage of impervious cover and the percentage of area served by storm sewers B) the number of buildings taller than two stories C) the degree to which streams are impacted by paving of streets D) the proportion by which infiltration capacity of soils is changed

Environmental & Atmospheric Sciences

The secretion of renin by the kidneys results in which of the following?

A) the conversion of angiotensin to angiotensinogen B) an decrease in blood pressure C) both a and b D) neither a nor b

Environmental & Atmospheric Sciences

Which of the following clinical findings would you NOT expect to encounter in a patient with heat exhaustion?

A) Abdominal cramping B) Mental disorientation C) Hypertension upon standing D) Body temperature of 103°F

Environmental & Atmospheric Sciences

Which atom is smallest?

A. Ca B. Mg C. Sr D. Be E. All are the same size.

Environmental & Atmospheric Sciences