Answer: 90°
Explanation:
Here is the complete question:
During a year, which of the three latitudes you graphed (0⁰, 45⁰ N, and 90⁰ N), which of the three latitudes experiences the GREATEST variation in average daily insolation at the top of the atmosphere?
Latitude is an angle that ranges from the Equator at 0° the poles at 90°. Latitude is a geographic coordinate which simply specifies a point's north–south position position on the surface of the Earth.
Based on the question, the latitudes that experiences the greatest variation in average daily insolation at the top of the atmosphere is 90°.
