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9999 BCE
Lower paleolthic 2.5 million years ago-200,000 BC
This was the longest of the three periods. The hominids learnt to carve stone. These tools are called bifaces. -
8888 BCE
Middle paleolithic 45,00 BC
They perfected tool-maked and used smaller stone chips for carving. They began using other materials, like bone, and created new utenils: knives, arrowheads, harpoons for fishing, and sewing needles -
8000 BCE
Upper paleolithic 8000 BC
The first spiritual and artistic expressions appeared. They made stone figures representing Venus, the goddes of fertility. -
4000 BCE
Copper age 4000 BC
Copper tools and weapons are very fragile. -
3000 BCE
Broze age 3000 BC
Bronze, and alloy of copper and tin, was more resistant. They used it to make farming tools and sophisticated weapons. -
1000 BCE
Iron age 1000 BC
Iron was more abundant and more resistant tan the previous metals.