Is this question have a multiple choice? If so what are they?
Depending on the vegetation growing and what the climate should be for that species of plant. If it is to cold for the plant it will die meaning there would be less of it in the region. If it is to hot then it will also die. If it is to rainy or snowy then it would eventually drown. If it is perfect precipitation and climate then it will grow in bulks and be shipped all over Canada.
Probably a small group of researchers because the climate is very harsh.
Mainly through constant wind flow and crashing water waves, coastal cliffs can slowly erode to the point where the rocks they consist of are falling to the water at a high rate.
The answer to the question is: marked the beginning of the end of the Cold War
