How are coastlines formed NO COPY AND PASTING

Well, coastlines i believe can actually be formed in many different ways. tough and rough coastlines are normally shaped by erosion. and sandy sea shores and typically formed from sedimentary stores. hope this helps :)

The U.S Civil War started because the North wanted to abolish slavery. The South wanted to keep slavery. The Civil War started because the South didn't want to have slavery abolished. It didn't work out so well for the South because the North won and took over the South land.That is how the U.S Civil War started.

Explanation:i'm Sorry if wrong.