The government was to weak
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.
They had beef about one of them not paying and they declared war.
Answer:
Rather than living in small groups of nomadic hunter-gatherers, humans began to gather in settlements, domesticating animals and growing crops.
Explanation:
The shift from being hunter-gatherers to being settled and domesticating animals was a huge change for humans and was responsible for the success of humanity.
When humans started to domesticate animals and plant crops the tribes started to have food surplus and were able to be more focused on other things such as develop new agricultural methods. With this, the population started to grow and early civilizations such as Mesopotamia, China, and Asia started to develop.
Answer:
What were some of the principal commodities traded in and out of the Islamic states? ... There were several new food crops that emerged in the Islamic states through the arrival of the Europeans, but among the most controversial, as well as popular included tobacco and coffee.
Explanation:
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