Some 30,000 mangrove trees planted by Brazilian nonprofit organization Instituto Mar Urbano are reportedly boosting ecosystems and helping mitigate flood risks.Some 30,000 mangrove trees planted by Brazilian nonprofit organization Instituto Mar Urbano are reportedly boosting ecosystems and helping mitigate flood risks.Read Morefd67b70b-382a-5b95-8596-138429891e9f, fox-news/world/world-regions/brazil, fox-news/topic/associated-press, fox-news/travel/regions/south-america, fox-news/world/world-regions/latin-america, fox-news/world/environment, fox-news/world/environment/forests, fnc, fox-news/world, article, Associated PressFOX News : World