Canada's large amount of granite in its geography makes it more at risk to be damaged by

Hint: it is a man made problem.

so the answer will be acid rain because Canada's large amount of granite makes it more vulnerable to acid rain. Acid rain has harmful effects on the environment, buildings, and plants, and is mostly caused by humans. Granite areas that do not have the capacity to effectively neutralize acid rain.

i dont know this man

answer; taking detailed notes during the interview;