The three-cell model for general circulation:
A) includes a segment called the Hadley Cell.
B) is a better representation of the atmosphere than the single-cell model.
C) accounts for the positioning of the Polar and Subtropical jet streams.
D) takes in to account the spin of the earth.
E) all of the above
Question 2
The Sahel:
A) is located in South America.
B) has a rainy season that lasts for nearly nine months out of the year.
C) has seen little meteorological change in recent decades.
D) is usually dominated by the subtropical high.