1- What was the Treaty of Tordesillas intended to prevent? How was it supposed to prevent this from happening? Explain.

https://www.britannica.com/event/Treaty-of-Tordesillas Have you looked here?

it made them more prductive and efficent but with the change of polcies less and les got into the navy

bloodiest single day of war   |   gettysburg

where the civil war ends for good   | appomattox court house

the first major land battle; south wins | bull run/manassas (va)

gives union control of the mississippi river |   vicksburg

lee’s first tactical defeat; big win for union |   fort sumter1

with lincoln's re-election |   atlanta

south wins

splits confederacy in two for the duration of the war,

antietam