Global warming: Could we hide rising seas in sunken deserts?

Would the depressions that exist below sea level in 49 countries, many in desert regions, provide a way to accommodate rising sea levels? No.

Human folly is the root source of our greatest problems (actually, that’s as true and useless as saying that oxygen is the root source of forest fires). Creationism, on which I’ve written so much, is one manifestation; global warming denial another, and much more serious in its probable effects. [Reblogged from Mountain Mystery: Hiding Rising Seas in Sunken Deserts]

Edit: This just in; a frightening comparison of the size of anthropogenic and natural background effects;

“Today, the Earth is warming about 20 times faster than it cooled during the past 1,800 years,” said Michael Evans, second author of the study and an associate professor in the University of Maryland’s Department of Geology and Earth System Science Interdisciplinary Center (ESSIC). “This study truly highlights the profound effects we are having on our climate today.”

(Terra Daily reporting on Robust global ocean cooling trend for the pre-industrial Common Era, Nature Geoscience)

The Mountain Mystery

Dead Sea shoreline, 428 metres below sea level.Dead Sea shoreline, 429 metres below sea level.

This weekend, a friend asked me if the rise in the oceans could be drained off into the world’s below-sea-level depressions. Could rising ocean waters be diverted to fill the Dead Sea and Death Valley Depressions, for example? It seems a creative solution. Instead of flooding the Maldives, Piazza San Marco, and south Florida, the expected ocean level rise could fill some of the Earth’s less inhabited wastelands instead.

At this moment, I don’t want to debate the idea of climate change and its impact on sea level. I think the evidence is substantial that Arctic ice and mountain glaciers are disappearing and the melt water is reaching the sea. But this may ultimately be a thousand-year-long melting blip before the return of another ice age. I don’t know. What I’d rather do today is simply try to put some numbers on…

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About Paul Braterman

Science writer, former chemistry professor; committee member British Centre for Science Education; board member and science adviser Scottish Secular Society; former member editorial board, Origins of Life, and associate, NASA Astrobiology Insitute; first popsci book, From Stars to Stalagmites 2012

Posted on August 18, 2015, in Climate, Global warming and tagged , . Bookmark the permalink. 3 Comments.

  1. Interesting idea. Lake Ayre, alone, is an ancient sea just waiting to be filled.

    Like

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