Geographically the North American continent is divided into few parts in east-west direction, while the political divide of the continent is in north-south direction and it's not following the natural borders but cuts across them. The USA and Canada landforms are linked through the Appalachian Mountain Range along the east coast, the Great Plains that start from the Caribbean coast in the south and go through the heart of the continent north to the Arctic waters, and in the west it is the Rocky Mountain Range and the Cascades that are connecting the two countries geographically.
Because the people in the country are not happy with the current government (I think)
A plateau which is large raised flat area
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Answer:
C
Explanation:
A theory is like a guess. It may be supported by observations, but it is not proven by data. If it were, it would be a scientific law
These issues present challenges for regional urban areas: housing availability, pollution and rural migration. Housing availability is one, because there are many people looking for housing in those areas, pollution because urban centers often have industrial sites where toxic fumes are released into the air, as well as transportation pollution and rural migration, because people from rural areas come to urban areas often to look for jobs.
