First Ice Age?

Answer

Earliest Period of Glaciations Occurred 2.3 Billion Years Ago. Ancient periods of glaciations have left behind clues for geologists and these clues aid in understanding how the environment of the Earth has changed.
Q&A Related to "First Ice Age?"
The Ice Age wasn't only cold. One of the strange things about earth's climate is that unusually cold conditions in one place have a way of being balanced by unusually hot conditions
http://www.ehow.com/how_2027498_ice-age.html
According to the Wiki article below we are currently in an Ice Age, just in the warmer time of one, called interglacial period. "Glaciologically, ice age implies the presence
http://www.quora.com/History/When-was-the-last-ice...
Matrix Code.
http://wiki.answers.com/Q/What_are_codes_to_ice_ag...
I think you mean "how long to the next glaciation" Since we can't make up our minds exactly what the various causes for periods of glaciation are, we don't know. While we
http://wiki.answers.com/Q/How_long_to_the_next_ice...
1 Additional Answer
Geological evidence suggests that the first ice age occurred 2.4 billion years ago, when there was a massive increase in atmospheric oxygen which allowed for the formation of ice.
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