Nature and EnvironmentEco Africa — The Environment MagazineTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoNature and Environment02/21/2020February 21, 2020This week on Eco Africa we see how to make concrete out of cassavas peels, look into bubbles that can intercept plastic in rivers to prevent it from reaching the oceans and follow an environmental activist in Uganda.https://p.dw.com/p/3Y5zEAdvertisement