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Social Sciences and History / Unit 5   SSH 0403 short lesson, about 20 seconds

Out of Africa: Migration and the Paleolithic

Captions available

The idea

Homo sapiens emerged in Africa and, perhaps a hundred thousand years ago, began leaving as the last glaciation started. By at least forty-five thousand years ago people had reached Australia by raft; no land joined it to Asia.

In practice

Sewing needles for clothing in frigid lands.

Where people slip

The anchor has no chapter on Australia; this entry carries its section text.

Your place on the trail

Every lesson rests on earlier ones and opens later ones. Tap any to jump.

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