Which Roosevelt? There is Franklin Roosevelt and Theodore Roosevelt
Answer:
When the war ended, the two super powers had two very different ideas of how Europe should be reconstructed.
The union attempted to blockade other southern states. By doing this the union thought they could cause the economy of the confederate states to collapse
Greek scientists – mostly mathematicians, philosofers, biologist, physicists –changed the way people viewed and understood the natural world around them starting from the simple observation and measurement of the objetcts around them. After that, their observations arrived to experimentation and analysis.