Ocean warming is incontrovertible proof of global warming, and there are real consequences to a warming ocean. Firstly, warmer water expands, and this expansion causes sea levels to rise. Approximately a third of the rise in ocean waters is a result of the heat absorbed by the oceans. Scientists expect about one metre of sea level rise by the end of the century, which would be enough to displace 150 million people worldwide.
The warming waters also make storms more powerful. In the US recently, we have seen hurricanes pass over extremely warm ocean waters, which has supercharged them and increased the damage they cause. Other kinds of storms are also being made stronger. Heavier downpours of rainfall are increasing flooding around the world. Simply put, our emissions of greenhouse gases have caused loss of life and property. We are all responsible, but the people who have denied the science and the solutions own a special responsibility that history will judge harshly.
This is scary. Besides the fact that the heating of oceans is causing tremendous problems for sea life, particularly coral reefs, the warming waters also make storms more powerful. And so many other catastrophic disasters for all living creatures...
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