The financial crisis of the great depression had led the Dominion of Newfoundland to relinquish responsible government in 1934 and become a crown colony ruled by a British governor. After two bitter referendums, Newfoundlanders voted to join Canada in 1949 as a province.

Canada's post-war economic growth, combined with the policies of successive Liberal governments, led to the emergence of a new Canadian identity, marked by the adoption of the current Maple Leaf Flag in 1965,the implementation of official bilingualism (English and French) in 1969, and the institution of official multiculturalism in 1971 Socially democratic programs were also instituted, such as Medicare, the Canada Pension Plan, and Canada Student Loans, though provincial governments, particularly Quebec and Alberta, opposed many of these as incursions into their jurisdictions.Finally, another series of constitutional conferences resulted in the 1982 patriation of Canada's constitution from the United Kingdom, concurrent with the creation of the Canadian Charter of Rights and Freedoms.In 1999, Nunavut became Canada's third territory after a series of negotiations with the federal government.

At the same time, Quebec underwent profound social and economic changes through the Quiet Revolution of the 1960s, giving birth to a modern nationalist movement. The radical Front de libération du Québec (FLQ) ignited the October Crisiswith a series of bombings and kidnappings in 1970 and the sovereignist Parti Québécois was elected in 1976, organizing an unsuccessful referendum on sovereignty-association in 1980. Attempts to accommodate Quebec nationalism constitutionally through the Meech Lake Accord failed in 1990. This led to the formation of the Bloc Québécois in Quebec and the invigoration of the Reform Party of Canada in the West. A second referendum followed in 1995, in which sovereignty was rejected by a slimmer margin of 50.6 to 49.4 percent. In 1997, the Supreme Court ruled that unilateral secession by a province would be unconstitutional and the Clarity Act was passed by parliament, outlining the terms of a negotiated departure from Confederation.

In addition to the issues of Quebec sovereignty, a number of crises shook Canadian society in the late 1980s and early 1990s. These included the explosion of Air India Flight 182 in 1985, the largest mass murder in Canadian history; theÉcole Polytechnique massacre in 1989, a university shooting targeting female students; and the Oka Crisis of 1990,the first of a number of violent confrontations between the government and Aboriginal groups. Canada also joined theGulf War in 1990 as part of a US-led coalition force and was active in several peacekeeping missions in the 1990s, including the UNPROFOR mission in the former Yugoslavia. Canada sent troops to Afghanistan in 2001, but declined to join the US-led invasion of Iraq in 2003. In 2009, Canada's economy suffered in the worldwide Great Recession, but it has since largely rebounded In 2011, Canadian forces participated in the NATO-led intervention into the Libyan civil war and also became involved in battling the Islamic State insurgency in Iraq in the mid-2010s.

Early 20th Century-

Because Britain still maintained control of Canada's foreign affairs under the Confederation Act, its declaration of war in 1914 automatically brought Canada into World War I. Volunteers sent to the Western Front later became part of theCanadian Corps, which played a substantial role in the Battle of Vimy Ridge and other major engagements of the war. Out of approximately 625,000 Canadians who served in World War I, some 60,000 were killed and another 172,000 were wounded. The Conscription Crisis of 1917 erupted when the Unionist Cabinet's proposal to augment the military's dwindling number of active members withconscription was met with vehement objections from French-speaking Quebecers.The Military Service Act brought in compulsory military service, though, it, coupled with disputes over French language schools outside Quebec, deeply alienated Francophone Canadians and temporarily split the Liberal Party. In 1919, Canada joined the League of Nationsindependently of Britain,and the 1931 Statute of Westminster affirmed Canada's independence.The Great Depression in Canada during the early 1930s saw an economic downturn, leading to hardship across the country.In response to the downturn, the Co-operative Commonwealth Federation (CCF) in Saskatchewan introduced many elements of a welfare state (as pioneered by Tommy Douglas) in the 1940s and 1950s. On the advice of Liberal Prime Minister William Lyon Mackenzie King, King George VI declared war on Germany during World War II, seven days after Britain. The first Canadian Army units arrived in Britain in December 1939.

In all, over a million Canadians served in the armed forces during World War II and approximately 42,000 were killed and another 55,000 were wounded. Canadian troops played important roles in many key battles of the war, including the failed 1942 Dieppe Raid, the Allied invasion of Italy, the Normandy landings, the Battle of Normandy, and the Battle of the Scheldt in 1944. Canada provided asylum for the Dutch monarchy while that country was occupied and is credited by the Netherlands for major contributions to its liberation fromNazi Germany.The Canadian economy boomed during the war as its industries manufactured military materiel for Canada, Britain, China, and the Soviet Union.Despite another Conscription Crisis in Quebec in 1944, Canada finished the war with a large army and strong economy.

Economy-

Canada is the world's eleventh-largest economy as of 2015, with a nominal GDP of approximately US$1.79 trillion. It is a member of the Organisation for Economic Co-operation and Development (OECD) and the Group of Eight (G8), and is one of the world's top ten trading nations, with a highly globalizedeconomy.Canada is a mixed economy, ranking above the US and most western European nations on the Heritage Foundation's index of economic freedom,and experiencing a relatively low level ofincome disparityThe country's average householddisposable income per capita is over US$23,900, higher than the OECD average. Furthermore, the Toronto Stock Exchange is the seventh largest stock exchange in the world by market capitalization, listing over 1,500 companies with a combined market capitalization of over US$2 trillion as of 2015.

In 2014, Canada's exports totalled over C$528 billion, while its imported goods were worth over $523 billion, of which approximately $349 billion originated from the United States, $49 billion from the European Union, and $35 billion from China.The country's 2014 trade surplus totalled C$5.1 billion, compared with a C$46.9 billion surplus in 2008.

Since the early 20th century, the growth of Canada's manufacturing, mining, and service sectors has transformed the nation from a largely rural economy to an urbanized, industrial one. Like many other developed nations, the Canadian economy is dominated by the service industry, which employs about three-quarters of the country's workforce.However, Canada is unusual among developed countries in the importance of its primary sector, in which the logging and petroleum industriesare two of the most prominent components.

Canada is one of the few developed nations that are net exporters of energy. Atlantic Canada possesses vast offshoredeposits of natural gas, and Alberta also hosts large oil and gas resources. The vastness of the Athabasca oil sands and other assets results in Canada having a 13% share of global oil reserves, comprising the world's third-largest share afterVenezuela and Saudi Arabia.Canada is additionally one of the world's largest suppliers of agricultural products; the Canadian Prairies are one of the most important global producers of wheat, canola, and other grains. Canada's Ministry of Natural Resources provides statistics regarding its major exports; the country is a leading exporter of zinc, uranium, gold,nickel, aluminum, steel, iron ore, coking coal and lead.Many towns in northern Canada, where agriculture is difficult, are sustainable because of nearby mines or sources of timber. Canada also has a sizeable manufacturing sector centred in southern Ontario and Quebec, with automobiles and aeronautics representing particularly important industries.

Science & Technology-

In 2012, Canada spent approximately C$31.3 billion on domestic research and development, of which around $7 billion was provided by the federal and provincial governments. As of 2015, the country has produced thirteen Nobel laureates inphysics, chemistry, and medicine, and was ranked fourth worldwide for scientific research quality in a major 2012 survey of international scientists. It is furthermore home to the headquarters of a number of global technology firms.Canada has one of the highest levels of Internet access in the world, with over 33 million users, equivalent to around 94 percent of its total 2014 population.

The Canadian Space Agency operates a highly active space program, conducting deep-space, planetary, and aviation research, and developing rockets and satellites. Canada was the third country to launch a satellite into space after theUSSR and the United States, with the 1962 Alouette 1 launch. In 1984, Marc Garneau became Canada's first astronaut. As of 2015, nine Canadians have flown into space, over the course of seventeen manned missions

Canada is a participant in the International Space Station (ISS), and is a pioneer in space robotics, having constructed theCanadarm, Canadarm2 and Dextre robotic manipulators for the ISS and NASA's Space Shuttle. Since the 1960s, Canada's aerospace industry has designed and built numerous marques of satellite, including Radarsat-1 and 2, ISIS and MOST.Canada has also produced one of the world's most successful and widely used sounding rockets, the Black Brant; over 1,000 Black Brants have been launched since the rocket's introduction in 1961.

Culture-

Canada's culture draws influences from its broad range of constituent nationalities, and policies that promote multiculturalism are constitutionally protected In Quebec, cultural identity is strong, and many French-speaking commentators speak of a culture of Quebec that is distinct from English Canadian culture. However, as a whole, Canada is in theory a cultural mosaic—a collection of several regional, aboriginal, and ethnic subcultures.Government policies such as publicly funded health care, higher taxation to redistribute wealth, the outlawing of capital punishment, strong efforts to eliminate poverty, strict gun control, and the legalization of same-sex marriage are further social indicators of Canada's political and cultural values.

Historically, Canada has been influenced by British, French, and aboriginal cultures and traditions. Through their language, art and music, aboriginal peoples continue to influence the Canadian identity.Many Canadians value multiculturalism and see Canada as being inherently multiculturalAmerican media and entertainment are popular, if not dominant, in English Canada; conversely, many Canadian cultural products and entertainers are successful in the United States and worldwide.The preservation of a distinctly Canadian culture is supported by federal government programs, laws, and institutions such as the Canadian Broadcasting Corporation (CBC), the National Film Board of Canada (NFB), and theCanadian Radio-television and Telecommunications Commission (CRTC).

Canadian visual art has been dominated by figures such as Tom Thomson – the country's most famous painter – and by the Group of Seven. Thomson's career painting Canadian landscapes spanned a decade up to his death in 1917 at age 39.The Group were painters with a nationalistic and idealistic focus, who first exhibited their distinctive works in May 1920. Though referred to as having seven members, five artists—Lawren Harris, A. Y. Jackson, Arthur Lismer, J. E. H. MacDonald, and Frederick Varley—were responsible for articulating the Group's ideas. They were joined briefly by Frank Johnston, and by commercial artist Franklin Carmichael. A. J. Casson became part of the Group in 1926.Associated with the Group was another prominent Canadian artist, Emily Carr, known for her landscapes and portrayals of the indigenous peoples of the Pacific Northwest Coast. Since the 1950s, works of Inuit art have been given as gifts to foreign dignitaries by the Canadian government.

The Canadian Academy of Recording Arts and Sciences presents Canada's music industry awards, the Juno Awards, which were first awarded in 1970.Patriotic music in Canada dates back over 200 years as a distinct category from British patriotism, preceding the first legal steps to independence by over 50 years. The earliest, The Bold Canadian, was written in 1812. The national anthem of Canada, "O Canada", was originally commissioned by the Lieutenant Governor of Quebec, the Honourable Théodore Robitaille, for the 1880 St. Jean-Baptiste Day ceremony, and was officially adopted in 1980. Calixa Lavallée wrote the music, which was a setting of a patriotic poem composed by the poet and judge Sir Adolphe-Basile Routhier. The text was originally only in French, before it was translated to English in 1906.The roots of organized sports in Canada date back to the 1770s. Canada's official national sports are ice hockey and lacrosse. Seven of Canada's eight largest metropolitan areas – Toronto, Montreal, Vancouver, Ottawa, Calgary, Edmonton and Winnipeg – have franchises in the National Hockey League (NHL) while Quebec City had the Quebec Nordiques until they relocated to Colorado in 1995 . Other popular spectator sports in Canada include curling and Canadian football; the latter is played professionally in the Canadian Football League (CFL).Golf, tennis, baseball, skiing, cricket, volleyball, rugby union, Australian Rules Football, soccer and basketball are widely played at youth and amateur levels, but professional leagues and franchises are not widespread.Canada does have one professional baseball team, the Toronto Blue Jays, one professional basketball team, the Toronto Raptors, three Major League Soccer teams, Toronto FC, Vancouver Whitecaps FC and the Montreal Impact, and four National Lacrosse League teams, the Toronto Rock, the Calgary Roughnecks, the Saskatchewan Rush, and the Vancouver Stealth. Canada has participated in almost every Olympic Games since its Olympic debut in 1900, and has hosted several high-profile international sporting events, including the 1976 Summer Olympics in Montreal, the 1988 Winter Olympics in Calgary, the 1994 Basketball World Championship, the 2007 FIFA U-20 World Cup, the 2010 Winter Olympics in Vancouver and Whistler, British Columbia and the 2015 FIFA Women's World Cup.
Canada's national symbols are influenced by natural, historical, and Aboriginal sources. The use of the maple leaf as a Canadian symbol dates to the early 18th century. 

Geography & Climate-

Since the end of the last glacial period, Canada has consisted of eight distinct forest regions, including extensive boreal forest on the Canadian Shield.Canada has around 31,700 large lakes, more than any other country, containing much of the world's fresh water. There are also fresh-water glaciers in the Canadian Rockies and the Coast Mountains. Canada is geologically active, having many earthquakes and potentially active volcanoes, notably Mount Meager, Mount Garibaldi, Mount Cayley, and the Mount Edziza volcanic complex. The volcanic eruption of the Tseax Cone in 1775 was among Canada's worst natural disasters, killing 2,000 Nisga'a people and destroying their village in the Nass River valley of northern British Columbia. The eruption produced a 22.5-kilometre (14.0 mi) lava flow, and, according to Nisga'a legend, blocked the flow of the Nass River.Canada's population density, at 3.3 inhabitants per square kilometre (8.5/sq mi), is among the lowest in the world. The most densely populated part of the country is the Quebec City – Windsor Corridor, situated in Southern Quebec and Southern Ontario along the Great Lakes and the St. Lawrence River.

Average winter and summer high temperatures across Canada vary from region to region. Winters can be harsh in many parts of the country, particularly in the interior and Prairie provinces, which experience a continental climate, where daily average temperatures are near −15 °C (5 °F), but can drop below −40 °C (−40 °F) with severe wind chills. In noncoastal regions, snow can cover the ground for almost six months of the year, while in parts of the north snow can persist year-round. Coastal British Columbia has a temperate climate, with a mild and rainy winter. On the east and west coasts, average high temperatures are generally in the low 20s °C (70s °F), while between the coasts, the average summer high temperature ranges from 25 to 30 °C (77 to 86 °F), with temperatures in some interior locations occasionally exceeding 40 °C (104 °F).