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As seas rise, marshes may still trap carbon and cool planet
As sea level rises, freshwater marshes get saltier and turn into salt marshes. Conventional wisdom has long held that as freshwater marshes shrink, they release carbon stored in their soil and ...
National Geographic news8d
Everglades Threatened by City to the East, Salt Water From the West
A map that distinguishes natural from human-made features shows how both threaten Florida’s immense and unique freshwater marsh. ByMatthew W. Chwastyk This story appears in the September 2018 ...