Answer:
Technically none, but if you have to choose NA is very close.
Answer:
D. Glaciers
Explanation:
Sorry if it's wrong but I think it's D because they don't cause it but because of climate change they can melt and cause sea levels to rise.
Canberra became Australia's federal capital in 1928!! :)
A because I was doing the same question and I found out that was the answer