oupacademic:Seasons change as a matter of course. Winter turns to spring. Spring turns to summer. Su

oupacademic:Seasons change as a matter of course. Winter turns to spring. Spring turns to summer. Summer inevitably turns to autumn. This latest change in season is felt through the swift change of warm to cold, sunny to rainy. But what exactly is a “season”?By definition, a “season” is a part of the year marked by the weather exhibited as a result of the position the Earth has in regard to the Sun. We recently experienced the yearly September equinox where the Sun appears to cross the celestial equator, heading southward. In the Northern Hemisphere, this has marked the beginning of autumn, a change borne witness to by leaves floating to the ground. There is much to look forward to: apple and blackberry harvests, big piles of leaves, and of course, pumpkin spiced lattes.Image credit: Leaf piles by Hans. Public domain via Pixabay. -- source link

More pics about