@wwtworldwide: Saltmarsh = our secret weapon against climate change 🌍🙌💧 Watch this explainer on how it locks away carbon - and support our campaign for more saltmarsh habitats by signing the #WetlandsCan pledge (link in bio) ✍️ #cop27 #climatechange #climatecrisis #climatesolutions #saltmarsh #wetlands #nature #climate #planetearth #earth