The Geography of the Ice Age
- Episode aired Apr 18, 2020
- 15m
Most of human history, including modern times, has occurred during ice ages. But in the past the ice ages were far more severe covering large areas of land with ice sheets and, with less wat... Read allMost of human history, including modern times, has occurred during ice ages. But in the past the ice ages were far more severe covering large areas of land with ice sheets and, with less water in the oceans, turning shallow ocean areas into dry land. In particular the retreating ... Read allMost of human history, including modern times, has occurred during ice ages. But in the past the ice ages were far more severe covering large areas of land with ice sheets and, with less water in the oceans, turning shallow ocean areas into dry land. In particular the retreating oceans exposed the Beringia land bridge allowing humans to expand their range into the Ame... Read all