SciShow
How to Save Earth From...Us (2014x60)
Data emisji: Kwi 18, 2014
Temperatures are rising, and greenhouse gases are being emitted faster than ever. What's a planet to do? Hank explains the recommendations of some of the world's top scientists to stem global warming.
- Premiera: Sty 2012
- Odcinki: 3624
- Obserwujący: 2