The document discusses the evolution of early human diets and clothing from Australopithecus afarensis to Homo sapiens sapiens. Early humans like A. afarensis had mostly vegetarian diets and did not wear clothing. Homo habilis ate fruits, nuts, and roots and tried to control fire. Homo erectus was able to control fire and use it to cook meat. Later humans like Homo sapiens, Neanderthals, and Cro-Magnons wore animal skins and developed better tools and diets, becoming skilled hunters and gatherers. Modern humans have a wide variety of global diets and clothing styles.