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?

in the long term, the benefits of mitigation will outweigh the costs. climate change can have large consequences, such as more extreme weather events and a rise in sea level. society can adapt to and mitigate climate change to cope with these challenges. both adaptation and mitigation have their costs and benefits.

hi there!

the answer you are looking for is relatively steep.

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the correct answer is d.) many new life-forms appeared, including most of the known types of invertebrates. hope this