The Civil War in the United States began in 1861, after decades of simmering tensions between northern and southern states over slavery, states’ rights and westward expansion. The election of Abraham Lincoln in 1860 caused seven southern states to secede and form the Confederate States of America; four more states soon joined them.
The Egyptian Hieroglyphs is among the old writing system in the world. Unlike its contemporary cuneiform Sumerian, Egyptian Hieroglyph's origin is much more obscure. There is no identifiable precursor. It was once thought that the origin of Egyptian Hieroglyphs are religious and historical, but recent developments could point to an economical impetus for this script as well as push back the time depth of this writing system.
The answer is <span>Nikolaus Otto.
The four-stroke cycle was patented in 1862 by the German inventor Nikolaus Otto. This gas engine later on came to be a huge success.
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