Snowball Earth ends

Below is the details of 'Snowball Earth ends'.

 

Snowball Earth ends 2100 mya

A period of extensive glaciation affected the Earth,potentially covering the entire globe with a several km thick ice sheet - the first Snowball Earth period. Multiple events occurred each one lasting ~10 million years and likely terminated by a build of volcanic CO2.
Source: http://en.wikipedia.org/wiki/Snowball_Earth (Wikipedia)

Keywords: evolving_earth, climate