Wegener suggested that mountains formed when the edge of a drifting continent collided with another ... that the outlines of the continents fit together like a jigsaw). There are similar patterns ...

Around 250 million years ago, all of the continents were joined together as one supercontinent called Pangea. Over time, this huge mass of land split apart due to continental drift, eventually ...

Ever since the continents were all mapped, people had noticed that many coastlines, like those of South America and Africa, looked as though they would fit together if they could be moved like ...

A long time ago (way long), all of the earth's continents were squished together—one supercontinent and one superocean. You could basically walk from South America into Africa, or from Africa ...

Continents and oceans ... fossil fuel reserves offshore from continental shelves. Most technologies developed last century depend on fossil fuels. Together with fishing interests, this drove ...