jlm08022005 jlm08022005
  • 19-02-2020
  • Geography
contestada

What physical features have acted as barriers to settlement in the US and Canada?

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wilrusty2004
wilrusty2004 wilrusty2004
  • 20-02-2020
Mountain chains and river systems generally run North-South throughout the continent thus making for formidable barriers to East-West expansion.
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