2012-09-05

A perspective on global warming that didn't occur to me.

And yet, it's so obvious. Before we end up getting scorched off the face of the Earth or drown in a flood, we'll probably first starve -
Unlike most climate worriers, it's not the melting glaciers that keep me up at night. It's rain. Hot air holds more water. As the average temperature increases, we can expect more clouds but less rainfall in all but the highest and lowest latitudes, as the atmosphere holds on to more of the available water. If we keep doing nothing, and the most likely climate change predictions hold true, the regular rains we depend on to grow our food will become more and more erratic. Let the planet's average temperatures rise by more than seven degrees, and we can expect a new desert in the United States extending from Kansas to California to form by the end of this century, joined by new deserts across Eurasia and the other breadbaskets of the world. We might still have rain in Seattle—but nothing to eat. Human civilization dies in this scenario, just like it would after a nuclear holocaust.

Read more here - http://www.thestranger.com/seattle/its-time-to-freak-out-about-climate-change/Content?oid=14657581

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