elmwood-hard tough wood of an elm tree; used for e.g. implements and furniture.elm. elm, elm tree-any of various trees of the genus Ulmus: important timber or shade trees. wood-the hard fibrous lignified substance under the bark of trees.lmwood-hard tough wood of an elm tree; used for e.g. implements and furniture.
Marine Protected Areas (MPAs): Sargasso Sea. Photo 72: Map of Sargasso Sea. (NOAA Photo Library.) The Sargasso Sea is located entirely within the Atlantic Ocean and characterized by the presence of holopelagic Sargassum. Holopelagic Sargassum is free-floating algae that remains in the open ocean for its entire life cycle.
The Sargasso Sea, located entirely within the Atlantic Ocean, is the only sea without a land boundary. Mats of free-floating sargassum, a common seaweed found in the Sargasso Sea, provide shelter and habitat to many animals.Image credit: University of Southern Mississippi Gulf Coast Research Laboratory.ats of free-floating sargassum, a common seaweed found in the Sargasso Sea, provide shelter and habitat to many animals. Image credit: University of Southern Mississippi Gulf Coast Research Laboratory.