Conclusions of archeologists were based on artifacts found over a large area. Exact dates cannot always be determined, and scientists don't always agree on the data provided by the evidence. New discoveries may contradict theories that have already been accepted.
Cactus Hill site has human remains that have been dated to about 20,000 years ago. Due to its location in Virginia proves that human beings had arrived in America earlier than this. That data contradicts the theory that claims that humans reached America from Siberia through the modern day Bring Strait.
The Cactus Hill Archaeological Site is located on a wind-deposited terrace of the Nottoway River in Sussex County.
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<em><u>Answer:The reasons that caused the breakdown of the reservation system were: many American Indians rejected the authority of the leaders who signed treaties that required them to move to reservations, white settlers wanted more of the land that was reserved for American Indians, and living in a defined area was an unfamiliar concept to many American Indians.</u></em>
<em><u>Answer:The reasons that caused the breakdown of the reservation system were: many American Indians rejected the authority of the leaders who signed treaties that required them to move to reservations, white settlers wanted more of the land that was reserved for American Indians, and living in a defined area was an unfamiliar concept to many American Indians.President Jackson signed into law the Indian Removal Act on May 20, 1830. He wanted Indians to leave from their actual territories to be sent to reservations west the Mississippi. But the act was doomed from the beginning. Displaced Native American tribes did not receive the support the government promised to them and the problems began. Among the reasons that caused the breakdown of the reservation system were: many American Indians rejected the authority of the leaders who signed treaties that required them to move to reservations, white settlers wanted more of the land that was reserved for American Indians, and living in a defined area was an unfamiliar concept to many American </u></em><em><u>Indians</u></em>
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Answer:
Correct answer is A. The United States built a canal in Panama.
Explanation:
Option A is the correct one. President Roosevelt decided to create a canal after United States gained control of the area. They started building the channel in 1904, and was finished by 1914.
Option B is not correct as Latin American states weren't able to prevent United States to show their strength in this period.
Option C is not correct as United States prevented any new colonialism of continent.
Option D is not correct as United States totally had political control on the continent.
