How has the source of immigrants changed for Canada from 1900-2012? Think about how push and pull factors have changed over that time period. Where were immigrants coming from in 1900? How has that changed in the 2000s?

within these regions are all the major types of biomes in the world. a biome is a community of animals and plants spreading over an extensive area with a relatively uniform climate. some diverse biomes represented in north america include desert, grassland, tundra, and coral reefs.