ተፈጥሮ እና አካባቢ ታላቁ አረንጓዴ ግንብTo play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoተፈጥሮ እና አካባቢ Shewaye Legesse3 ሐምሌ 2010ማክሰኞ፣ ሐምሌ 3 2010https://p.dw.com/p/31A9uማስታወቂያ