If evolution were true then why did the whites have such technology beyond the Africans and Native Americans to build Europe while the poor Indians and Blacks lived in grass huts?
The Anasazi spanned the Southwest. The Mayans and Aztec possessed grammatically sophisticated written languages, mathematics and architecture. Along with the Olmec, the Inca, and others, they built massive empires that spanned entire regions and built buildings and monuments as impressive as those of ancient Egypt.
In Africa, there were the Sahelian Kingdoms, the Ethiopian Empire, the Kingdom of Kongo, and the Kingdom of Mutapa--among others, such as the Nok, who forged steel and left some of the most advanced art and sculpture of the ancient world, and who are only just now being studied in any depth. They, too, often had sophisticated, independently-derived writing systems, architecture, and mathematics.
You'd be surprised at the number of them that *didn't* dwell exclusively in grass and mud huts.
Like all civilizations, theirs arose, went through turbulent early periods, periods of stability and prosperity, and eventual decline and collapse.