See some of the things humans are doing to restore, preserve, and protect our planet.
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China's Loess Plateau was once covered with natural forests, but high winds and thousands of years of clear-cutting for agricultural purposes have created one of the world's worst soil-erosion problems. Here, a government tree-restoration project aimed at stabilizing the soil and reducing erosion covers miles of hillside on the plateau.
Photograph by Jim Richardson
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Take a video tour of Mercedes-Benz's new BlueTEC diesel technology. Watch the Video |
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Green EarthEarth's stunning landscapes remind us why our planet deserves our protection. Photo GalleryInteractive Quiz |
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Conservation EffortsEarth's health is in our hands. Learn how humans are working to protect and restore our planet. Interactive Quiz |
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Blue EarthFrom the Galápagos to the Great Barrier Reef, go deep into Earth's amazing oceans. Photo GalleryInteractive Quiz |
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