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Video: What is an Ice Age? | Major Ice Ages & Timeline | Earth Science for Kids

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Planet Earth has experienced several periods of cooling and warming episodes throughout it's history. The Ice Age is a period in the Earth’s history that began approx 70,000 years ago.
It was the time when most of the Earth’s surface was buried under thick sheets of ice.

The Earth has experienced five major ice ages:
Huronian
Cryogenian
Andean-Saharan
Karoo
Quaternary

Let's Learn about The Ice Age with this video.

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