剧情介绍
Coralreefsrepresent0.2%oftheoceans,howeveritisinhabitatedby25%ofallmarinespecies.ItconstitutesarichnessforHumankind,providingfood,protectionandnaturalbeauty.Thisdocumentaryshowsusthewaystoprotectthem:fromalreadyimplementedandsuccessfulltechniquestosolutionsbeingtestednowadaysandpromisingideasstillatearlystage. 展开全部
