<a href="http:&#x2F;&#x2F;kids.britannica.com&#x2F;comptons&#x2F;art-166536&#x2F;Population-density-of-North-America" rel="nofollow">http:&#x2F;&#x2F;kids.britannica.com&#x2F;comptons&#x2F;art-166536&#x2F;Population-de...</a><p>Note the population density in relation to bodies of water. It has less to do with borders than you seem to think.