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How to Build a Dune
2013-09-01 18:31:00| Climate Ark Climate Change & Global Warming Newsfeed
National Geographic: A dune in the right place at the right time is a very powerful thing. More than just hills of sand, dunes can be a beach town's first line of defense against storms and erosion. That's why some coastal communities are encouraging their growth. When Superstorm Sandy hit the Jersey Shore in October 2012, the ocean surged onto land on the strength of winds blowing at up to 89 miles (143 kilometers) per hour. Some towns had no barriers between the ocean and their homes, businesses, and boardwalks....
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Category:Electronics and Electrical