Sectionalism was caused by multiple issues at that time. It occurred
because of slavery, slave power conspiracy, economic differences and cultural
differences. The main cause of sectionalism was slavery because how Northerners
don’t like how Southerners don’t see the immorality of it.
5 million years ago it marks the boundary.....
Answer:
heres a pic
Explanation:
ya so basicaly triangular sails, perfected astrolobes,new vessels
Yes their is about thousands of years ago.