Today on Planet 100: Chinese Sandstorms (Video)
In northern China, sandstorms have engulfed several cities, bringing the air quality to dangerously low levels.The sandstorms, an annual even in many parts of China, are a direct result of soil degradation and desertification of the country's northern plains.
More about this episode of Planet 100
Planet 100 on Planet Green
Read more about desertification:
Breathtaking Desert Photos Don't Show How Thirsty it is (Slideshow)
38% of World's Land in Danger of Turning into Desert
Chinese Dust Cloud Circled the Globe in Two Weeks