The correct answer is A.
One of Lincoln's most famous quotes from these 7 debates includes the idea that "A house divided against itself cannot stand." This quote shows that if the US continues to allow for the expansion of slavery in some territories but the outlawing it in others, there will be significant issues. This quote is seen as a foreshadowing of the American Civil War, which starts roughly 3 years after these debates.
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Answer:</h2>
Himalaya Mountains
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Explanation:</h2>
The Himalaya mountains extend for about 2,500 kilometers (1,550 miles), separating the Indian subcontinent from the rest of Asia. The Indian subcontinent, once connected to Africa, collided with the Eurasian continent about 50 million to 55 million years ago, forming the Himalayas.