SciShow
Mass Extinctions (2012x73)
Fecha de emisión: May 21, 2012
Hank takes us on a trip through time to revisit the 5 major mass extinction events that have impacted species over the Earth's history, and leaves us with some thoughts about what could possibly be the sixth event - the one caused by human activities.
- Estrenada: Ene 2012
- Episodios: 3759
- Seguidores: 2