Question

June 21 Location Iqaluit, Nunavut Guelph, Ontario Quito, Ecuador São Paulo, Brazil December 22 Iqaluit, Nunavut Guelph, Ontario Quito, Ecuador São Paulo, Brazil Latitude 63°N 43°N 0° 23.5°S 63°N 43°N 0°

23.5°S Sun Angle 50.5° Sine 0.77 Intensity of Solar Radiation (%) 77%

Fig: 1