什么是绿色城市？ 绿色城市的设计要考虑到对环境的影响。例如，减少二氧化碳和甲烷的气体释放到大气中。你有什么想法呢?在留言区留下你的留言。 这段视频由：Faten Alshehri 制作。其内容的准确性由作者负责。 该视频是在联合国系统职员学院和 Simpleshow 基金会志愿者倡议的背景下制作的：https://simpleshow-foundation.org/volunteer/ 点击这里查看更多视频：https://alugha.com/mysimpleshow
LicenseCreative Commons Attribution
Sexual identities are changing and we have made great steps in recent decades in our society to support the LGBT community. Despite all this, they continue to face and fight with significant barriers in their life. Do you know what needs to be done to solve this? Leave your comment below. This v
The Great Barrier Reef is located off the coast of Northern Australia and is one of the 7 natural wonders of the world. Due to the effects of Global Warming the reef is struggling to keep itself alive. In 2016 and 2017, large parts of the reef experienced severe cyclone damage and 'coral bleaching'
This video is produced by Rashida Atthar, the winner of the Sustainable Development Video Contest, initiated by the United Nations System Staff College and the simpleshow foundation. In this video, Rashida Atthar gives a thought-provoking explanation of the effects of climate change in her own city
