What was the earth like 500 million years ago earth universe documentary shorts 02:07 How Earth Will Look In 250 million Years 1:31:29 The History of Earth (HD - 720P) 11:36 History of the Earth 09:28 What Was Earth Like Before the Dinosaurs? 01:18 300 Million Years of the Future World (Pangaea Proxima) 1:04:46 The Earth 500,000 Years Ago | 500,000 Subscribers Special 00:21 Black Hole vs Sun More results