-
Period: 250,000 BCE to 10,000 BCE
paleolithic
the most important milestone was the discovery of fire -
Period: 10,000 BCE to 3500 BCE
neolithic
the first towns and sedentary humans settlements appear -
4000 BCE
apereance of mans
for a long period they lived in cabins -
4000 BCE
discovery of writing
-
3500 BCE
wheel
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Period: 3500 BCE to 700 BCE
age of metals
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Period: 700 BCE to 476
ancient history
-
200 BCE
discovery of fire
they se to ease they lifes -
Period: 476 to 1453
middle age
-
700
paper (cai lun)
-
1450
priting press
-
Period: 1453 to
modern age
-
steam machine
-
electric battery
-
light bumb
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automobile
-
radio
-
computer
-
Period: to
actual world
-
internet