Ice Ages amp Climate Cycles

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This video describes the characteristics of ice ages during the last billion years. We discuss why ice ages happened and how and why climate varies in short-term climate cycles during ice ages. We introduce the term albedo and use it to consider how the glacial system is affected by feedbacks that can either increase or reduce the volume of glacial ice. • Visit our blog for free assessment questions about the content in this video: https://geosciencevideos.wordpress.com

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