jan 1, 1900000 BC - Homo erectus

Description:

Fact 1-They were the to fire cook
Fact 2-They travel in groups
Fact 3-Homo erectus used comparatively primitive tools

Claim-They have a smaller brain and have an upright structure

Migration- They traveled in groups and left Africa by walking on foot

Source 1-http://humanorigins.si.edu/evidence/human-fossils/species/homo-erectus
Source 2-https://www.livescience.com/41048-facts-about-homo-erectus.html