7

Definitely not. A Heinrich event requires massive ice sheets to grow and then collapse in the Northern hemisphere. The large outflow of icebergs that would result form such collapse would deliver fresh water and debris to the North Atlantic, which is what constitutes a Heinrich event. These events are detected by existence of deposits of ice rafted debris ...


3

The more carbon dioxide in the atmosphere the more global warming. The more global warming the more cloud formations that cool the earth [...] The effect of clouds on global warming is highly uncertain. The 5th IPCC report states the following in this regard: The sign of the net radiative feedback due to all cloud types is less certain but likely ...


2

At the northern and southern ends of the Sea of Japan, there are only short stretches of very shallow sea separating Japan from the mainland. During the Ice Age which ended 12,000 years ago, sea levels were much lower than they are today. It is probable that during the last Ice Age there were land bridges connecting Japan to the mainland at these two points.


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