I guess that according to the logic of the movie, all human beings must perish, and the protagonist should die of suffocation. Because it is said that it is more serious than the previous extinction of the dinosaurs... The reason why the dinosaurs died out was that the atmospheric content changed at that time. According to the catastrophe in the movie, the humans who should have survived finally died of suffocation... In addition, I feel that Greenland is not safe. After all, it is an island and a tsunami. And the melting glaciers may be swallowed up by rising sea levels. It is better to be safe in basements or air-raid shelters in inland areas.
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