A volcanic eruption happened in Lake Toba in Sumatra, Indonesia in 72,000 BC
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cause we need oil for tons of things
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A, due to the fact that the railroad disrupted eco systems, and also changed the landscape, it killed buffalo native americans were killing for food, and other changes which proved to be devastating.
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Abraham Lincoln is elected to 16th president of the United States over a deeply 40% of the popular vote but handily defeated the three other candidates in 1860 Lincoln's won the party's presidential nomination and it had been publicly threatening secession if the Republicans gained the White House.
