4.Sınıf Fen Bilimleri – Besinlerimiz Konu Anlatımı

https://www.youtube.com/watch?v=IZHFv7pKHLo

https://youtu.be/MMprJiNMpcM

https://www.youtube.com/watch?v=j8DhtFOISow&list=PL3oxhzRdQr1kr6jcAWJcT8yQrum_wGYkw&index=19

https://www.youtube.com/watch?v=VvoJfKPr8is

https://youtu.be/ssSuX_FlSac

https://www.youtube.com/watch?v=Oa22jN643PI