Question

why does that rift valley in africa get called the \cradle of humanity\? its the best environment for humans because of how much life it harbours humans can still live there today it has very high population growth, so lots of babies means lots of cradles the oldest fossils of the earliest humans were found there, meaning its the place where humanity originated

Explanation:

The term "Cradle of Humanity" refers to a place where the earliest human - related fossils have been discovered, suggesting it is the origin point of humanity. The other options do not accurately capture the significance of the name.

Answer:

The oldest fossils of the earliest humans were found there, meaning it's the place where Humanity originated