Archaeologists louis and mary leakeysome found some of the oldest human remains in during the 1950s.
a. south africa
b. bolgatanga
c. the kalahari desert
d. olduvai gorge

I believe the answer is: d. Olduvai Gorge

Olduvai Gorge is regarded as one of the most important paleoanthropological sites in the world, which located on East Africa. Judging from the age of the fossils, researchers believe that this regions is where the oldest human population exist, before they migrate to other places in pursuit of resources.

nasa 3

the last day of school because i didn’t have to go to school the next day