Which are the following features are evidence that many continents were at one time near the south pole?
a. glacial deposits b. earthquakes
c. volcanoes d. mid-ocean ridges

The solstices and equinoxes, and the number of hours of daylight associated with each, are major factors in the seasons. use the drop-down menus to identify the month when each of these events occurs. the winter solstice in the northern hemisphere: an equinox in both hemispheres: the summer solstice in the northern hemisphere: