WORLD HISTORY

HISTORY

ANCIENT CHINA

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
On which continent did humans first appear?
A
Africa
B
Asia
C
South America
D
Europe
Explanation: 

Detailed explanation-1: -Humans first evolved in Africa, and much of human evolution occurred on that continent. The fossils of early humans who lived between 6 and 2 million years ago come entirely from Africa. Most scientists currently recognize some 15 to 20 different species of early humans.

Detailed explanation-2: -Scientists are sure that Homo sapiens first evolved in Africa, and we know that every person alive today can trace their genetic ancestry to there. It has long been thought that we began in one single east or south African population, which eventually spread into Asia and Europe.

Detailed explanation-3: -The idea that humans evolved in Africa can be traced to Charles Darwin. In his 1871 book The Descent of Man, Darwin speculated that it was “probable” that Africa was the cradle of humans because our two closest living relatives-chimpanzees and gorillas-live there.

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