That really depends on what war you're talking about.
the north america ocean
North America is a proper noun, the name of a specific place. The common noun for North America is continent. A proper noun is the name of a specific person, place, or thing. North America is a specific place, a continent.
The Civil War created a stronger and more stable economy in postwar America. There were organizations and programs put in place such as the IRS that helped to balance out the economy. People also gained a better understanding of how to save for the future.
The common noun for Canada is country.
its not
north america
North America.
no
North America
Reconstruction.
nothing
you are bad and should feel bad