The rainfall of the tropical savanna climate is most likely to be ____.
a. concentrated in the low sun period
b. less reliable than that of the tropical wet climates
c. over 100 inches (40 cm) a year
d. largely orographic in origin
Question 2
The Midwest's winter precipitation is chiefly attributable to ____.
a. the interaction of contrasting air masses
b. orographic factors
c. friction of the air with rough surfaces
d. sun control of air temperature