(Answered):Hum111 Week 4 Discussion Response S O . . . .

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Respond to this post in 150 words or more.

The great wall of China was built in the third century BC. It is 4,100 miles long and 25 feet high. The wall was built on the northern frontier of China in order to form a barrier to protect the country from Mongol barbarians. This is one of the worlds largest military structures built. “The Great Wall begins in the east at Shanhaiguan in Hebei province and ends at Jiayuguan in Gansu province to the west. Its main body consists of walls, horse tracks, watch towers, and shelters on the