World Geography - Chapter 5
One of two major mountain chains in eastern US and Canada, extending 1600 miles from Newfoundland south to Alaska.
A vast grassland of central North America that is largely treeless and ascends to 4,000 feet above sea level.
A northern part of the interior lowlands that is rocky, flat region covering nearly 200,00 square miles and encircling Hudson Bay.
5 freshwater lades of central North America between the US and Canada: Huron, Erie, Ontario, Superior, and Michigan
Canada's longest river - flows to the Artic Ocean.
Permanently frozen land (ground).
Winds that blow from west to east
A large subtropical swampland in Florida about 4,000 square miles
A person with no permanent home who moves according to the seasons from place to place in search of food, water, and grazing land.
A land bridge thought to have connected Siberia and Alaska.
St. Lawrence Seaway
North America's most important deepwater shipping route, connecting the Great Lakes to Atlantic Ocean by way of the St. Lawrence River.
A section of waterway with closed gates where water leves are up and down, through which ships pass.
A major mountain system of the US and Canada, extending 3000 miles from Alaska south to New Mexico.