Daily Net Radiation Patterns at the Top of the Atmosphere

Multiple Choice

Daily net radiation patterns at the top of the atmosphere.Averaged daily net radiation flows measured at the top of the atmosphere by the Earth Radiation Budget Experiment (ERBE) .Units are W/m2.[Data for map courtesy of GSFC/NASA.]

Average daily net radiation flows tend to be

A) lowest in the midlatitudes (40° to 60° N/S) .
B) equal at all latitudes.
C) positive at lower latitudes.
D) negative at lower latitudes
E) highest in the midlatitudes (40° to 60° N/S) .