As the Northern Hemisphere welcomes spring today, the Southern Hemisphere is marked with the first day of autumn.

North America is the third largest continent in the world. It is located in the Northern Hemisphere. The north of the continent is within the Arctic Circle and the Tropic of Cancer passes through ...

Identifying the seven continents, five oceans, the Equator, the Northern and Southern Hemisphere and the North and South Pole. and The Arctic Ocean. I orbit around the sun. Not that fast!