This timeline of the evolutionary history of life represents the current scientific
theory outlining the major events during the development of life on planet Earth.
This Earth timeline highlights some of the important events that have shaped our
world. The pages in the timeline contain interesting video clips from BBC ...
Biological and Geologic Timeline of the Earth. The origin of the Earth and the
Moon. The evolution of life on Earth.
This page contains an image of the Earths Timeline and a number of tables. Ideal
for schools to download. Geological periods, first appearance of new ...
Jun 30, 2014 ... A photo timeline of Earth's 4.5 billion years of geologic history.
Humans have walked the Earth for 190,000 years, a mere blip in Earth's 4.5-
billion-year history. A lot has happened in that time. Earth formed and oxygen
Jul 14, 2009 ... Find more intriguing facts in our evolution timeline. ... There are all sorts of ways
to reconstruct the history of life on Earth. Pinning down when ...
Create a Timeline of Earth. create-a-timeline_thumb. Our planet Earth formed
about 4.5 billion years ago. That's a really, really long time ago! To help picture it,
Nov 19, 2015 ... VIDEO: If the history of Earth was on a timeline from Los Angeles to New York,
the American Revolution would have been fought 8 inches ago.
Mar 13, 2013 ... The Earth's Timeline. swordpalidan ... Planet Earth 100 Million Years In The
Future - What will happen to our world? - HD Full Documentary ...