Geographical Location:
Canada is located in the northern part of North America. It has a land area of 9,970,610 square kilometers, making it the largest country in the Western Hemisphere and the second largest in the world. Its area is slightly larger than that of China, equivalent to more than 40 times that of the United Kingdom and 18 times that of France. The easternmost point is Cape Spear in Newfoundland and Labrador, located at approximately 5 degrees west longitude, while the westernmost point is the border of the Yukon Territory at approximately 141 degrees west longitude, spanning 5,514 kilometers from east to west. The southernmost point is Middle Island in Lake Erie, located at approximately 41 degrees north latitude, and the northernmost point is Cape Columbia on Ellesmere Island, located at approximately 83 degrees north latitude, with a north-south width of 4,634 kilometers. Canada is bordered by the sea on three sides, with the Atlantic Ocean to the east, the Pacific Ocean to the west, and the Arctic Ocean and the Arctic Circle to the north. The coastline of the mainland and coastal islands stretches for 20,000 kilometers, with Baffin Bay separating it from Greenland to the northeast. To the northwest, it shares a border with the U.S. state of Alaska, and to the south, it borders the contiguous United States. The Canada-U.S. border is 8,892 kilometers long, making it the longest undefended border in the world. 92% of Canada's land is terrestrial, while 8% consists of inland lakes and rivers, with arable land accounting for 12% of the land area.
Climate:
Canada is located in a high latitude zone in the Northern Hemisphere, with about one-fifth of its territory lying within the Arctic Circle, and nearly half of its land area covered by permafrost. In January, the average temperature in two-thirds of the country is around -18 degrees Celsius. The Canadian winter is relatively long, lasting from November to March of the following year; spring is short, occurring in April and May, while summer lasts for three months from June to August, and autumn is in September and October.
Canada's vast territory results in significant temperature variations across different regions. In the Arctic region, temperatures are above 0 degrees Celsius for only a few months each year, while the southern regions have a temperate climate with distinct seasons. The west coast, influenced by the warm and humid climate of the Pacific Ocean, experiences cool and relatively dry summers, and mild and humid winters, with little snowfall; even when it does snow, it usually melts on the same day. The Coast Mountains and the Rocky Mountains block the warm and moist Pacific air currents from reaching the interior plains of the prairie provinces.
The three prairie provinces in the central region experience cold winters and hot summers, with relatively low precipitation. Spring rains and autumn droughts make this area one of the best grain-producing regions in the world, but it is also sometimes affected by wind erosion, thunderstorms, hailstorms, and untimely winter frosts. In winter, a warm and dry Chinook wind significantly impacts the southern part of Alberta, blowing down from the Rocky Mountains and raising temperatures by as much as 16 degrees Celsius in a single day.
In the areas near the Great Lakes, which account for more than half of the national population, winters are characterized by heavy snowfall, and spring is brief, with historical records showing temperatures reaching as high as 28 degrees Celsius as early as March. Summers are relatively long with more rainfall, with average daily temperatures from mid-June to mid-September around 20 degrees Celsius; although summers are not extremely hot, temperatures can exceed 30 degrees Celsius, and heatwaves lasting over a week are common in this region.
The Atlantic coastal region of Canada is one of the areas with the most significant climate variations in the country. Winter average temperatures vary greatly, and there is considerable snowfall in spring and early summer, often accompanied by fog. July is the warmest month, with temperatures ranging from 16 to 18 degrees Celsius. In northern Canada, the region is covered in ice and snow for more than half the year, with only two months free of frost and snow, except for the coastal areas of Labrador affected by the Gulf Stream. The northernmost region is the Arctic, where temperatures are above zero for only a few weeks.
Administrative Divisions:
Canada is a federal country. The central government and the provinces each have certain powers as stipulated by the constitution. The country is divided into ten provinces and two territories (i.e., 10 provinces and 2 territories). Below the provinces, there are cities, towns, and villages, and in British Columbia, there are also counties. Each province has a lieutenant governor, a provincial legislature, a premier, and a provincial cabinet. The provinces, from east to west, are named: Newfoundland and Labrador, Nova Scotia, Prince Edward Island, New Brunswick, Quebec, Ontario, Manitoba, Saskatchewan, Alberta, and British Columbia. The two territories are the Northwest Territories and Yukon. Yukon is smaller, located in the northwest of British Columbia; the Northwest Territories are large, encompassing almost all areas north of Canada's ten provinces.