Derrick's Earth History Timeline By facebooker_10205131572761188 Dec 2, 2015 4.6 Billion years ago Earth was formed. Dec 2, 2015 4.5 Billion years ago the moon was created. Dec 2, 2015 3.5 Billion years ago Oxygen was on Earth for the first time. Dec 2, 2015 650 million years ago Earth was Frozen. Dec 2, 2015 450 million years ago the dinosaurs went extinct. Dec 2, 2015 270 million years ago Pangea (super continent) formed. Dec 2, 2015 200,000 years ago the human race first was seen on Earth.
