They both the most green land and has biggest amount of land
Market because they are exchanging
.
Answer:Differences between the North and the South were readily apparent well before the American Revolution. Economic, social and political structures differed significantly between the two regions, and these disparities only widened in the 1800s. In 1861, the Civil War erupted between the two sides, and much of the conflict surrounded regional differences. Once the war ended, Reconstruction lessened some regional disparities but increased others.
PLZ mark me as brainlyest
Hi here you go
1. mathematics
2. trade
3. astronomy
4.a form of written communication with pictures
5.the invention of the wheel
6.the concept of time.
