DON'T PANIC — Hans Rosling showing the facts about population
Gapminder Foundation在 YouTube 播放 ↗
档案导读
Hans Rosling uses data and animated statistics to show how world population is changing, why birth rates fall as child survival and wealth rise, and why population is expected to peak around 11 billion. It also tackles common misconceptions about Africa and family planning.
档案英文原文 · 来自 HackerTube 开放档案，暂未收录字幕分析。