The 13th amendment, which formally abolished slavery in the United States, passed the Senate on April 8, 1864, and the House on January 31, 1865. On February 1, 1865, President Abraham Lincoln approved the Joint Resolution of Congress submitting the proposed amendment to the state legislatures.
The Bering Land Bridge was actually composed of frozen ice. They were able to cross because the water was frozen over, and didn't require sailing over open water.
Answer:
contact hypothesis
Explanation:
The answer is --
"contact hypothesis".
Contact hypothesis in psychological terms when people of different race or beliefs interact under a certain appropriate conditions and they communicate and interact with each other, it helps in reducing the preconceived ideas or preconception among the members of the majority group and the minority group.
Thus the interracial communication among people of equal status decreases the prejudice and the stereotypes of the people in cooperative circumstances according to the contact hypothesis.
Hence the answer is --
contact hypothesis
Paul revere said that hope this helps :D