
NatGeoMaps
@natgeomaps
Since 1915, National Geographic Maps has been responsible for illustrating the world around us through the art and science of mapmaking.
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http://www.natgeomaps.com 21-04-2009 15:15:23
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Kris Tompkins leads the visionary effort that she and her late husband began in the 90's to buy millions of acres in Chile and Argentina, then donate them to create new parks. National Geographic TV documentary Wild Life chronicles their effort. on.natgeo.com/3MW4SF9 on.natgeo.com/3IEEgWA














After almost four centuries of peace and prosperity under Rome, Britain faced an onslaught from pagan aggressors. Only Ireland was spared. Historians dispute their intent but agree on their identity—the Angles, the Saxons, and the Jutes—and that they came to stay. Nat Geo Books


Igneous and metamorphic rocks make up 95 percent of the crust’s volume. Sedimentary rocks, although only a small percentage of the total, are the type most commonly found exposed on the surface. From the Nat Geo Books Family Reference Atlas on.natgeo.com/3WU7TZd #rocks #geology



Cyclones usually form over warm ocean water in the tropics and subtropics. Lightning flashes are more likely to occur over land than water, and most often in the tropics. From the Nat Geo Books Family Reference Atlas on.natgeo.com/3WU7TZd #maps #hurricanes #cyclones #lightning


