Lightning flows ____.
a. only in areas of heavy rainfall
b. from the top of a thundercloud to the ground, passing through the lower cloud
c. from the cloud and the ground to a midpoint at low altitude
d. only in the area directly below the thundercloud
e. from the cloud to the ground in short, zig-zagging steps
Question 2
Lightning results from electrical charge differences ____.
a. carried through the thundercloud by hail nuclei
b. between the leading and trailing edge of a thundercloud
c. between the upper and lower parts of a thundercloud
d. carried from the lower thundercloud to the ground by rain
e. carried from the center to the edge of the lower thundercloud by wind
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