The ocean covers more than 70% of our planet, a total of 139 million square miles. An initiative launched on Tuesday aims to protect 5% of it in the next five years.
원문출처 : https://www.cnn.com/2021/04/20/world/blue-nature-alliance-ocean-cte-spc-intl-scn/index.html
원문출처 : https://www.cnn.com/2021/04/20/world/blue-nature-alliance-ocean-cte-spc-intl-scn/index.html