The Constitution was amended to abolish slavery and solidify the Union. When World War I began in 1914, America tried to stay out of the fighting, but it did not want Germany to win. In 1917 it entered the war as an ally of Britian and France. The allies won in 1918. In 1933, a Nazi dictatorship came to power in Germany. World War II began in 1939. again most Americans wanted to stay out of the war. They were called isolationists. America stayed out of the war until 1941, when its own territoy was attacked. After that, Americans were again fighting alongside the British in a common cause and they won. When the war ended in 1945, only two great powers were left: the USA and the Soviet Union. While Soviet forces helped Communists take power, America formed NATO in 1949. Its idea was to stop the growth of Soviet Communism and wait for it to collapse. Forty years later, in 1991, the Soviet Union did collapse. Now America was the only superpower left. Population
Winters are generally cold with periods of snow, although southern Alberta enjoys the occasional "Chinook", a warm dry wind from the Rocky Mountains that gusts through and melts the snow. Winters are mild and wet on the west coast, in cities such as Vancouver and Victoria. Territories and provinces Canada consists of 3 territories and 10 provinces. Very few people live in the territories, but it has more power on deciding important questions. Newest territoy is Nunawut, it became a territory in 1999. It was created from the eastern part od North- West territories. Quebec and Ontario are the biggest provinces. In the central part of Canada there are prairies and agriculture is very common. Alberta is rich in natural resources such as oil and natural gas. In Quebec and Ontario are many manufactories and industries. In the west there is maritime climate and so they fish and ship there.