Amazing Facts About Earth:

Pangaea was not the beginning position of the land on Earth, but one of as many as six lost worlds that have come and gone. Pangea was preceded by Pannotia about 550-650 million years ago and by Rhodinia around 1.8 billion years ago. Before them, at intervals of roughly 500 million years, Nuna, Kenorland, and Ur existed and then broke up.

Amazing photos (part 11)

Amazing Facts About Earth:

Earth was originally born as a twin to the planet Theia, which was about half as wide as Earth and roughly the size of Mars. The two planets shared an orbit for several million years until they collided. Earth absorbed Theia, and the remaining debris eventually coagulated into Earth’s moon. The mass donated by Theia gave Earth the gravity necessary to sustain a substantial atmosphere.

Amazing Facts About Earth

A belief of some Native Americans was that the earth is supported by a giant tortoise, which made the earth tremble each time it took a step.

Amazing Facts About Earth:

Holes drilled as deep as 5 miles into the Earth’s reveal that the rock temperature increases about 37 degrees Fahrenheit per 320 feet. Even on the deepest sea floor, rock remains slightly above freezing.