Climate Change May Be Greening the Sahara

The Sahara desert is becoming increasingly green, according to satellite imagery -- which scientists are attributing to rising temperatures associated with global climate change.

The higher temperatures are said to increase the amount of moisture air can hold, therefore creating more opportunity for rains.

"If sustained, these rains could revitalize drought-ravaged regions, reclaiming them for farming communities.

This desert-shrinking trend is supported by climate models, which predict a return to conditions that turned the Sahara into a lush savanna some 12,000 years ago."

Full Story: Sahara Desert Greening Due to Climate Change?

Comments

Book cover of the Guide to Graduate Planning Programs 4th Edition

Thinking about Grad School?

New! 4th Edition of the Planetizen Guide to Graduate Urban Planning Programs just released.
Starting at $24.95

Prepare for the AICP Exam

Join the thousands of students who have utilized the Planetizen AICP* Exam Preparation Class to prepare for the American Planning Association's AICP* exam.
Starting at $209
Red necktie with map of Boston

Tie one on to celebrate your city

Choose from over 20 styles of neckties imprinted with detailed city or transit maps.
$44.95
poster

A Short History of America

From comic book artist Robert Crumb, poster shows how the built environment has changed throughout the decades.
$14.95