15 !
make a list of four or five major cities around the world and then locate them on a map. what are the likely strategic or economic reasons for their locations? do their locations share common characteristics?

keep in mind the previously mentioned geographic features as you prepare for your discussion.

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: