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Dust follows the plow

Farming in the Sahel region of northern Africa, particularly since commercial agriculture arrived in the 19th century, has triggered increased dust emissions, a new analysis suggests. Credit: J. Leyrer/NIOZ

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  • Once again. I would love to see a version of this photo at a 'wallpaper' resolution.
    Isaac Shapira Isaac Shapira
    Jul. 7, 2010 at 9:11pm
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