<Tr> <Td> Victoria </Td> <Td> 22 / 11 </Td> <Td> 71 / 51 </Td> <Td> 7 / 1 </Td> <Td> 44 / 33 </Td> </Tr> <Tr> <Td> Yellowknife </Td> <Td> 21 / 12 </Td> <Td> 70 / 54 </Td> <Td> − 23 / − 31 </Td> <Td> − 9 / − 24 </Td> </Tr> <P> Canada covers 9,984,670 km (3,855,100 sq mi) 9,984,670 km (3,855,103 sq. miles) and a panoply of various geoclimatic regions . There are 8 main regions . Canada also encompasses vast maritime terrain, with the world's longest coastline of 243,042 kilometres (151,019 mi). The physical geography of Canada is widely varied . Boreal forests prevail throughout the country, ice is prominent in northerly Arctic regions and through the Rocky Mountains, and the relatively flat Canadian Prairies in the southwest facilitate productive agriculture . The Great Lakes feed the St. Lawrence River (in the southeast) where lowlands host much of Canada's population . </P> <P> The Appalachian mountain range extends from Alabama through the Gaspé Peninsula and the Atlantic Provinces, creating rolling hills indented by river valleys . It also runs through parts of southern Quebec . </P>

How many geographical regions are there in canada