Sunday, July 14, 2019

The coming mass extinction?

No one would support President Trump is they understood that more than half our oxygen comes from the ocean. That seems like an odd thing to say, but it isn't.

Climate change is heating the ocean waters. This heat could stop oxygen production by phytoplankton by disrupting photosynthesis. The oceans are heating up faster than previously thought.

This could happen within the lifetime of a young child today. If the oceans stop producing oxygen, mass extinction is very possible if not probable.

People just don't understand yet what we're dealing with. It's profoundly distressing. Understanding climate change takes work. The earth is a complex system. Humans are disrupting this system releasing by C02.  

The breakdown of this system isn't easy discern on Guam. The island's climate remains relatively stable, unlike Alaska and Siberia, which are seeing record heat. The ocean waters have always been warm. But clear water is a result of absence of life. Cold water can hold more oxygen. Guam's most obvious problem is the decline of coral reefs

Trump denies that climate change is a threat. It's a wilful, ideological-driven ignorance. Trump's view is shaped by fossil fuel interest and Republican belief that remedies to climate change will amount to an attack on capitalism. 

It's hard to realize how much damage we are doing because we see it in isolation. But the collective impact is massive. By the time we truly wake up and begin to address our problems, it may be too late. 

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