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3300 BCE
Toilets
The toilets were only afforded by the rich. The way they worked was they stacked a bunch of bricks on top of one another and had terra-cotta pipes taking the waste water out. And liumwstionw was used to prevent any leaks -
3300 BCE
Hieroglyphics
It is one of the oldest writing styles. They are symbols and pictures. There are 700-800 that everyone had to learn. -
3300 BCE
Sumerian writing
This form of writing appeared first. They may have just used pictures of animals or crop that could represent words. They were wrote on clay tablets. -
2696 BCE
Silk
Silk was made from the silk worms that only ate Mullbury leaves. So the women who harvested the silk worms had to wait them to form the cocoons. Once the cocoons were formed they took them and boiled them to get the strands of silk -
2000 BCE
Ziggurat
Pyramid shaped buildings with temples at the top, dedicated to a Sumerian deity. They were built manly for religious believes. They made them higher up because they believed that they would be closer to the gods. -
1792 BCE
The code of hammerabi
This is a code of law from Babylonia. It was pretty music saying what ever you did to someone they could do it back or if they died, you die. It consisted of 282 laws -
1517 BCE
Calendars
The calendar was used to tell the time of year. It was based off of the lunar cycle. Which they also grouped into three seasons. -
1200 BCE
Caste system
The caste system was used to group the population. Once you were born in a caste, you couldn't leave it or change. You coulndt marry outside of your caste. -
1100 BCE
Immigrants to america
Ancient immigrants comen into North America across a land bridge created by ice. The bridge went from east Russia to west Alaska.the bridge got flooded after the ice age. -
1100 BCE
Land bridge
The bridge was used to cross from east Russia to west Alaska. They followed the animals over the bridge. The bridge melted after the ice age. -
475 BCE
Warring states period
The states in the Zhou Dynasty wanted to have independence from the ruler. There were 7 states involved in the war. And this was the last three days of the Zhou Dynasty -
Period: 475 BCE to 1500
Silk Road
The Silk Road was established in the Han Dynasty. This was a major trade route for everything in China. It was established during the or close to the expansion of the Han Dynasty. -
Pryamids
The pyramids were used as burial tombs. The djoser, was the built. They are also famous landmarks.