In what ways has technology affected regional settlement patterns? (All that apply .Mechanized agricultural methods have boosted crop production.
.Climatic modification techniques have vastly increased regional precipitation, in turn increasing crop productivity.
.Petroleum production has caused population shifts from urban to rural areas.
.Improved water delivery systems have enabled people to live in formerly uninhabited areas.
.Globalization has increased urbanization.

How is the city of savannah related to the union strategy of a full blockade of confederate ports? a) savannah was the last port needed to be secured in order to totally blockade the coast of georgia. b) savannah was the least significant city in georgia, and the union strategy centered on securing atlanta and capturing the tennessee river. c) savannah was the least significant city in georgia, and the union strategy centered on securing atlanta and capturing the chattahoochee river. d) savannah was the most significant port in georgia, and the union strategy centered on securing bases at savannah and the outlying islands to fully blockade georgia.