In my view, because these channels too can learn a lot in these channels
National Geographic Channel Family of mine and my general knowledge grows and everyone should watch these channels for every one of these great channel, All the programs are shown in the channel because I am student Muzze like you very much and I love it all and get to learningI urge all of these and you see all the Chank surely ENJOY and increase their knowledgeI channel of your star wars, brain games, and all other programs look pretty good thankyou