Help make Alexa smarter on Alexa Answers. Sign in with Amazon

Science

Tell me all the ice age?


Scientists have recorded five significant ice ages throughout the Earth's history: the Huronian (2.4-2.1 billion years ago), Cryogenian (850-635 million years ago), Andean-Saharan (460-430 mya), Karoo (360-260 mya) and Quaternary (2.6 mya-present).

{{ relativeTimeResolver(1643305991342) }}

LIVE
Points points 2
Rating

Similar Questions
Sign in to view all similar questions

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE