During the year, at the top of the atmosphere the equator experiences two periods (six months apart) of maximum average daily insolation and two periods (six months apart) of minimum average daily insolation.
(a) When do the two maximums occur?
(b) When do the two minimums occur?
(c) Explain the reason(s) for this pattern.
(a) On the equinoxes
(b) On the solstices
(c) Sun's vertical rays strike the equator on the equinoxes.
You might also like to view...
Which of the following is not one of the standard soil horizons?
A) A horizon B) O horizon C) C horizon D) B horizon E) D horizon
What other geological processes could have resulted in the configuration of coastlines so that South
America and Africa appeared to fit together? What will be an ideal response?
At the periphery of a hurricane, the air is ____
A) sinking and warming B) sinking and cooling C) rising and warming D) rising and cooling
A naturally occurring, inorganic, crystalline solid, having characteristic physical properties and a
narrowly defined chemical composition:a. rock d. glass b. gem e. magma c. mineral