Answer: It was composed of a series of urban settlements and satellite villages (suburbs) linked together by loose trading networks. The largest city was Cahokia, believed to be a major religious center. The Mississippian way of life began to develop in the Mississippi River Valley (for which it is named)
This is the differential weathering.
Weathering is in general the phenomenon of rock disintegration and if different rocks disintegrate at different pace then it is differential.
The picture is to fuzzy. Maybe take a better picture with precise problem?
Nova Scotia is a Canadian province named after a part of the UK
Answer:
I think all are the answers