1 gen 4100000 anni a. C. - Australopithecus

Descrizione:

Fact 1:They could use stick tools but not make them.
Fact 2: They were bipedal.
Fact 3: They were starting to look less ape-like and more human-like.

Claim: They started to get smarter since the forehead of the head is bigger than the back head of a chimp's

Migration: Australopithecus did not migrate much,however there were different types of Australopithecus in Africa, along with other less ape-like creatures. The reason was because they couldn't afford to move away from the continent with lots of food. It took to much energy.

Source 1:
https://sites.google.com/arlington.k12.ma.us/ehresearch/home

Source 2:
http://humanorigins.si.edu/evidence/human-fossils/species/australopithecus-afarensis