13 oct. 2600000 av. J.-C. - stone tools
Description:
Stone tools were invented 2.6 million years ago. Chipped stone tools were made of mainly flint or chert. Stone tools were important because they were used to cut meat and hunt.Ajouté au bande de temps:
Date:
13 oct. 2600000 av. J.-C.
Maintenaint
~ Il y a 2603755 ans