30 janv. 1932425 av. J.-C. - homo erectus

Description:

1.first to run,hunters
2.first to make complex tools
3.getting bigger brains
most left africa because of climate change.
might have made huts out of dirt and wood. had enough brain capacity.
https://sites.google.com/arlington.k12.ma.us/ehresearch/home
http://humanorigins.si.edu/evidence/human-fossils/species/homo-erectus

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