Daily FactsCuriousOneDecember 18, 2016build, Christmas, erosion, fact, facts, fences, form, louisiana, marshes, recycled, reduce, shoreline, staycurious, them, trees, usesComment Christmas trees can be recycled. Louisiana uses them to build shoreline fences to reduce erosion and form new marshes. Daily FactsCuriousOneDecember 18, 2016build, Christmas, erosion, fact, facts, fences, form, louisiana, marshes, recycled, reduce, shoreline, staycurious, them, trees, usesComment