The answer is the Rocky Mountains and the Appalachian Mountains.
7 regions make up the United States
More than 300 million people are currently in the United States of America.
The North-central region of the US is the same as the Midwest. There are 13 states in the North-central region:KansasNebraskaSouth DakotaNorth DakotaMinnesotaIowaMissouriWisconsinIllinoisIndianaMichiganOhioPennsylvania
There are 43 Georgetown's in the United States. These Georgetown locations are in 29 states, and although not a state there is also a Georgetown location in Washington D.C.
jamaka
It is not connected by land to the lower 48 US States.
The Sahara
Two states qualify as being outside the contigous US, Alaska & Hawaii. This means they do not make direct contact with the 48 on the main north American content.
the Sahara desert
Minnesota.
Maine
Texas
main
texas
There are 48 states in the contiguous USA. Alaska to the Northwest is part of the North America continent, but considered separate because it is separated from the USA by Canada. Hawaii is an island in the Pacific Ocean, and not part of the contiguous USA.
Contiguous is pronounced kon teeg yew us