<span>The United States change socially between
1776 and 1870 when declared the 13th ammendment that abolished the
slavery. That there will be neither slavery nor involuntary serviture except as
a punishment for crime whereof the party shall have been duly convicted. Then
the 14th ammendment declared which defined a citizen as any person
born or naturalized in the US. This addresses citizenship rights and equal
protection of the laws and was porposed in the response to issues related to
fromer slaves following the Americal Civil War. Then lastly, the 15th
amendments that prohibits denying the right to vote to someone because of their
race. These 3 amendments apparently change the United States change socially. </span>
William Whewell was the first scientist.
It would be, "<span>Its spread was limited by the Mediterranean Sea."</span>
