Question

When did humans first appear on Earth?

Answer 1

Answer:

On the biggest steps in early human evolution scientists are in agreement. The first human ancestors appeared between five million and seven million years ago, probably when some apelike creatures in Africa began to walk habitually on two legs. They were flaking crude stone tools by 2.5 million years ago

Answer 2

Answer:

7 millions years ago.

one of the biggest steps in early human evolution. scientist har in agreement. the first human ancestors appeared between 5 millions and 7 million years ago , probably when some ape like creature in Africa begin to walk habitually on two legs

Explanation:

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