The invention of the wheel by the Sumerians revolutionized the transportation. Wagons could be used to carry heavy loads. The Tigris and Euphrates rivers made transport of goods easy and economical. Riverboats were used to transport goods for trade. Strong currents moved the boats downstream, but because of the current they could travel in one direction only. The boats had to be dismantled after the trip downstream. The Mesopotamians used three types of boats: wooden boats with a triangular sail, the turnip or Guffa boat which was shaped like a tub, made of reeds and covered with skin, and the kalakku which was a raft of timbers supported by inflated animal skins.
i am not sure, since im not into politics, but i would say Barack Obama was the best president.
Just search the question up
Yes, he does. In his essay "The Gospel of Wealth" (1889), he wrote: "... the amassing of wealth is one of the worst species of idolatry."
Although he is considered one of the richest American men to have ever lived, he himself was a philanthropist, believing that what was gained by society should be given back to society as well.
Answer:
D
Explanation:
D. Created two houses of Congress, one representing states equally and the other representing states based on population