Curiosities

Sat, 2016-11-19

The evolutionary history of life on Earth traces the processes by which living and fossil organisms have evolved since life appeared on the planet, until the present day.

Sat, 2016-11-19

Fossils are evidence of ancient life forms or ancient habitats which have been preserved by natural processes.

Sat, 2016-11-19

Impact events, proposed as causes of mass extinction, are when the planet is struck by a comet or meteor large enough to create a huge shock wave felt around the globe.

Pages