What two factors cause horizontal variations in air pressure?

a. thermal and dynamic
b. thermal and static
c. wind and rain
d. cold air and warm air


a

Environmental & Atmospheric Sciences

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In the United States, a mesoscale convective complex is most likely to develop in:

A) the Gulf of Mexico. B) the Great Plains. C) the Pacific Northwest. D) New England.

Environmental & Atmospheric Sciences

A(n) __________ region is a spatial unit characterized by a central focus on some kind of activity, typically economic

Fill in the blank(s) with correct word

Environmental & Atmospheric Sciences

A ball is tossed straight upward at 40 m/s with no air resistance. One second before it reaches the top of its path its speed is

A. zero. B. 10 m/s. C. 20 m/s. D. 30 m/s

Environmental & Atmospheric Sciences

Which energy source used to run an automobile produces the least amount of harmful emissions?

A. hydrogen B. methane C. natural gas D. gasoline

Environmental & Atmospheric Sciences