One problem was that some states didn't fully understand the meaning for it
Answer: ok so the Act assumed that most Native Americans wanted to remain on their reservations, and so it was vigorously opposed by those Indians who wanted to assimilate into white society and who resented the paternalism of the Bureau of Indian Affairs.
also,the various wars resulted from a wide variety of factors, including cultural clashes, land disputes, and criminal acts committed. The European powers and their colonies also enlisted Indian tribes to help them conduct warfare against each other's colonial settlements.
Explanation:
The correct answer to this open question is the following.
The geographic feature of Mesopotamia that led to the Sumerians being easily taken over was the Tigris and Euphrates Rivers that made it easy for their enemies to navigate and invade them.
Sumeria was the oldest civilization known to man. Sumerians settled in the middle of the Tigris and Euphrates Rivers in the Middle East region. There, they developed agriculture techniques and learn how to use the flood of the rivers to grow crops in that fertile soil. That is how they prosper for some time until their enemies could access their city-states navigating through both rivers.
people could now see more of the world without leaving their couch
