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Chp. 2 Sect. 2
21-22
| Question | Answer |
|---|---|
| migrate | to move |
| ice ages | The freezing times about 1.6 million years ago. |
| land bridge | a strip of land connecting two continents |
| Mesolithic Era | The Middle Stone Age |
| East Africa | the place where the early hominids first appeared based on the discovery of ancient bones made by anthropologists |
| South America | the region of the world that was likely LAST occupied by early humans |
| glacier | a large piece of ice where the Iceman's body was well preserved. |