点击这里查看更多视频:https://alugha.com/mysimpleshow 你知道吗? 有些城市注重可持续发展，它们被称为绿色城市。通过短片更多地了解它们! 本视频是为了支持“目标13 -气候行动”而制作的。更多信息请访问我们的网站http://simpleshow-found.org/.
Is Wikipedia a reliable source? What information can actually be published on Wikipedia? We try to answer these questions by explaining the basic principles of the neutrality & reliability of sources used when editing an article on Wikipedia. This video was produced in cooperation with Wikimedia Ge
Who can edit and contribute to Wikipedia? And what are semi-protected articles? We explain the different user roles in Wikipedia and how Wikipedia protects its knowledge. This video was produced in cooperation with Wikimedia Germany. Click here to see more videos: https://alugha.com/mysimpleshow
Discover how the International Day of Peace, established by the UN in 1981, fosters global unity on September 21st each year. Our video explores simple ways to get involved in building peace and promoting understanding. #worldpeace #peace #worldpeaceday #sdgs #explainervideos #simpleshowfoundation
