Answer:
Water level increase, animals that live on ice caps adapt or die, food chain thrown off etc.
The term would be fracture.
Pacific mountain system, series of mountain ranges that stretches along the Pacific Ocean coast of North America from northern British Columbia (Canada) to northwestern Mexico. They run for some 4,500 miles (7,250 km) in the United States and extend northward into Canada for another 1,000 miles (1,600 km).
This is False. Eastern Russia is considered part of North Asia.
Possess small molars and large canines shows signs of speech