8. Sınıf Fen Bilimleri
6 Aralık 2020 00:06
https://www.youtube.com/watch?v=fIrp6jy0vTE
6 Aralık 2020 00:05
https://www.youtube.com/watch?v=e0TYwiRBWGc
5 Aralık 2020 23:38
https://www.youtube.com/watch?v=SCiGKKIKC-o
5 Aralık 2020 23:34
https://www.youtube.com/watch?v=QWrXaAiqGi8
5 Aralık 2020 23:30
https://www.youtube.com/watch?v=-6vrDgxO18U