Answer:
because of the north wanted slaves to be free they believe they believe with Abraham Lincoln said but the South believed otherwise
Many scholars believe that the collapse of the Indus Valley Civilization was caused by climate change. Some experts believe the drying of the Saraswati River, which began around 1900 BCE, was the main cause for climate change, while others conclude that a great flood struck the area.
According to another theory by British archaeologist Mortimer Wheeler, a nomadic, Indo-European tribe, called the Aryans, suddenly overwhelmed and conquered the Indus River Valley.
While Congress has the explicit authority under the Elections Clause to regulate the times, places, and manner of congressional elections, with respect to presidential elections, Article II, Section 1, Clause 4 simply provides that the “Congress may determine the Time of chusing the Electors, and the Day
Hieroglyphics were used by the Egyptian civilization, and constituted the formal writing system of the Egyptians. They became decipherable after the discovery of the Rosetta Stone.