The great wall of china is one of the seven wonders it is about 6,400km long and it was built mare than 2000 years ago it is also called “the longest cemetery on earth. Download presentation powerpoint slideshow about 'the great wall of china' - zocha an image/link below is provided (as is) to download presentation download policy: content on the website is provided to you as is for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.
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Idea of great wall of china is taken from “the rectangle wall” great wall is not only one long wall made up of a number of interconnecting walls four periods of great wall 1 qin dynasty (208 bc.
The great wall of china is made up of a number of different sections its purpose was protection against attacks and invasions from the north the widest section of the wall is around 9 metres (30 ft.
Why was the great wall of china built like many walls built around a country or a city, the wall served two main purposes one purpose of the great wall of china was to keep people in china.