How does the restoration of coastal mangrove ecosystems directly support UN Sustainable Development Goal (SDG) 13 (Climate Action)?A) Mangroves provide habitats for endangered terrestrial animals.B) Mangroves act as highly efficient "blue carbon" sinks, sequestering carbon dioxide from the atmosphere.C) Mangroves naturally filter out plastic pollution from rivers.D) Mangroves increase the salinity of ocean water to prevent acidification.