ScienceGlobal issuesLife in energy-saving earth housesTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoScienceGlobal issues12/09/2022December 9, 2022Most buildings are built on the Earth's surface. But often that's not very sustainable. So-called earth houses are built partially underground and covered with plants, helping to reduce energy use.https://p.dw.com/p/4KhrNAdvertisement