How The Aztecs Built Causeways Or Land Bridges

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Social Studies Explorer Essays The Aztecs built causeways, or land bridges, to connect the island capital of Tenochtitlan to the mainland. In what ways was this beneficial to that society? There are a few reasons that make having land bridges connect the capital of the Aztecs, Tenochtitlan to the mainland. The first reason it is good to have the capital isolated is the protection. The second reason is the connection to the water. Having the capital isolated helped the Aztecs grow, without being attacked. The first reason was protection. Having the capital connected to the mainland with the land bridges was very protective because the people in the capital could destroy the bridges within seconds in case of an attack on the capital. When …show more content…

The way they recorded anything that happened and their mathematics. They were very advanced in their society for that time period. The Aztecs way of recording history was very different from the Inca’s, but was still advanced for that time period. The Aztecs would draw or carve pictures that had to do with their history either on or into rocks. The Incas had another very interesting way of recording their information. They would use knots and strings that were colored to record anything. The different colors would mean different words. The Aztecs way of doing their math was very different from now. They had a base twenty system with dots for ones and dashes for fives. The Incas way of doing math was very different from the Aztecs. The Incas did not have a written language, so they had to use different tools to communicate. They used different tools such as yupanas and quipus. Yupanas were a type of calculator. They were 20 cm. by 30 cm. large and had carved areas. The Incas would use corn seeds or small pebbles and put them in the carved areas. They used the yupanas as abacuses. The quipu was a string held horizontally where knots on the string hanging would represent different things. The placement of the knots were very important as they represented different things. The placement also represented a base-ten counting system. There were different strings that represented different groups. The units were