mpare the pre-australopithecine skulls with modern chimpanzee and modern human skulls: S. tchadensis 7-6 Dates (mya) (from when to when) Foramen magnum: posterior or more central Cranial capacity (cc) (this is in the lab manual) Supraorbital torus: heavy/thick or small Degree of C/P3 honing large, slight, none Cranial base: flexed or not flexed Chimpanzee 23-5mya chamnat amint Posterior Enamel thickness: Thick or thin (this is in the lab manual) 350-400 Thick Large Not flexed Thin of Andimish More Central 350 Thick Slight Not flexed Thick Ard, ramidus 4.4-6.0 Posterior 300-350 Thick Large Not flexed Thin Human 10,000 y.a- Today More Central 1,300-1,400 Small None id that un like than liten L Flexed! Thin

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Human Evolution

Human evolution is the process of evolution of humans from early man to anatomically modern humans. The process of evolution in humans leads to the gradual development of traits like bipedalism. Humans are the highly social animals that make them the most advanced animal on Earth.  Human evolution is an outcome of interaction among the following processes: