SciShow
Why do we have seasons? (2014x84)
Ημερομηνία προβολής: Ιουν 02, 2014
Ever wonder why the earth has different seasons? Michael Aranda will explain in this episode of SciShow Quick Questions.
- Πρώτη προβολή: Ιαν 2012
- Επεισόδια: 3763
- Ακόλουθοι: 2