Earth on Fire: The Overheating Planet

Earth on Fire: The Overheating Planet

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The reason some popular posts are tagged ‘no title’ is not because they have no title—they all do—but because the old Blogger embedded the title at the top of text, and the new software does not see that. You can see the titles in capitals at the start of each snippet. (It would be nice if Blogger introduced an upgrade program that could fix this little problem.)

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Friday, 29 August 2008

GREENLAND HEADING BACK TO GREEN

Modelling of why Greenland stopped being green and became covered with ice indicates that it was the drop three million years ago in the global concentration of carbon-dioxide in the atmosphere from high to pre-industrial levels, reports ScienceDaily.

The present level is now approaching those ancient levels.

No wonder Arctic ice-coverage is on the verge of another all-time low.

This BBC News report says the Arctic is passing through a tipping-point.