A 4th standard CBSE student living in a metro city would probably never have seen a snake charmer in his/her life. Hence it becomes so important to educate them about snake charmers! Learned men say that we should pass on civilizational memories from generation to generation for successful continuation of the civilization. Here is CBSE doing its bit towards that!
Source: Chapter 3 – A day with Nandu, 4th std Environmental studies text book
This chapter mainly deals with educating kids about elephants, their habitat etc.