Continental Polar and Maritime Polar ; Polar had a direct connotation with the cold. :)
This would be the north as back during the reconstruction era, the north (Tom Watson's group) wanted to be more efficient and industrialized.
Reference: Georgia Studies Unit 6 notes
The Coriolis effect describes how Earth's rotation steers winds
Superposition is the geologic principle which explains why the bottom stratum in a section of rock is the oldest. The word literally means placing one thing on top of another where the lower strata are the older.