Climate Change: The 24 Point Summary

http://planet3.org/2012/03/21/climate-change-the-24-point-summary/
The Moving FInger Writes : The history of Earth's many climate changes and their causes is written in the planet's sediments. When combined with our physical understanding, this history shows that many factors, such as drifting continents and changing brightness of the sun, have affected climate. The changes caused from outer space or from deep in Earth have usually been small or slow.