Earth's history: the temperature record
Solar system
Moon
Collisions
Atmosphere
Continental shifts
Volcanoes
Organic beings
.....
...
..
.
.
The temperature record!

http://en.wikipedia.org/wiki/File:All_palaeotemps.png
http://en.wikipedia.org/wiki/Ice_age
Moon
Collisions
Atmosphere
Continental shifts
Volcanoes
Organic beings
.....
...
..
.
.
The temperature record!

http://en.wikipedia.org/wiki/File:All_palaeotemps.png
http://en.wikipedia.org/wiki/Ice_age






