The ability to use new farming inventions.
April 12th, 1861 - May 9, 1865
It believe it's the Pythagorean Theorem, named after Pythagoras in ancient Greece 2,500 years ago
The Bill of Rights consists of 10 amendments that explicitly guarantee certain rights and protections to US citizens by limiting the power of the federal government. The First Amendment prevents the government from interfering with the freedoms of speech, peaceable assembly, and exercise of religion.
In conclusion it limits the power of the federal government.