It is recorded that the Hominids discovered fire and mastered it, so I would say that the answer is true.
Hope this answer helps! feel free to ask any additional questions :)
The famous castles, walls, and towers were built in Cuba between C. 1500 and 1800.
The Great Wall of China is the longest building on earth with a length of 13,170 miles. Made from a combination of brick, stone, wood and other materials, it was originally constructed primarily to serve as a defence against the nomadic invasions from the north that threatened Chinese states / empires.
20 million deaths total, about 10 million military and almost 10 million civilian.
Upper Class: Priests, Government Officials, and Warriors
Middle Class: Farmers, Artisans, and Craftspeople
Bottom Class: Slaves
