Prehistory: Our Ancestors Emerge

It had a food-gathering economy.

It had a skelton like that of humans.

It was found in both Asia and Europe.

It was the first primate ancestor to walk upright.

Scientists have no idea how the Homo sapiens species began?

Scientist have pinpointed the exact time when Homo spaiens evolved.

Many scientists doubt the evidence from fossil records of homo sapiens.

Most scientists agree that Homo sapiens began to evolve millions of years ago.

The different species of prehistoric man overlapped.

Most species of prehistoric man roamed extesively.

Homo habilis existed for the shortest amount of time

New species evolved after the old ones died out

was a key factor in early human migration.

was a major turning point in human evolution.

was vital to survival for the earliest human species.

was less important to human evolution than toolmaking.

Austraolopitchecus were less social.

Homo habilis were more highly evolved.

Both species coexisted at the same time.

One species evolved from the other one.

did not use tools.

was a social animal.

had several subspecies.

was one of two hominid lines in Africa

Different populations developed farming on their own.

Migrating populations taight farming to other populations.

Farming increased after early humans learned to navigate boats.

Farming increased as humans began living in permananet settlements.