Nature and EnvironmentAsiaEco India — The Environment MagazineTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoNature and EnvironmentAsia06/18/2021June 18, 2021Making sure oceans are protected is vitally important because they make up 70% of our planet. They produce more than half of the world's oxygen, absorb CO2 and provide food. What can we do to preserve marine ecosystems?https://p.dw.com/p/3v27jAdvertisement