Nature and EnvironmentExplained - Why are wetlands essential?To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoNature and Environment05/07/2020May 7, 2020Wetlands are home to rare and endangered species and support at least 100,000 species of animal. What makes wetlands the most productive among all the ecosystems on the planet?https://p.dw.com/p/3NqCHAdvertisement