How has the first human begin survived without proper shelter ?
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Answer:
Early Humans Adapted Well To Different Climates And Vegetation Types. ... And the species studied, Australopithecus afarensis, adapted to these dramatic environmental changes without the benefit of an enlarged brain or stone tools, which aided later hominins in adapting to their environments.
The first humans originated in Africa's Great Rift Valley, a large lowland area caused by tectonic plate movement that includes parts of present-day Ethiopia, Kenya and Tanzania. Human ancestors traveled in all directions, constantly in search of abundant food resources and new places to inhabit. Scientists believe there were numerous migratory routes out of Africa by human ancestors but the latest migration by Homo sapiens is thought to have occurred in the last 60,000-100,000 years.