Question

kalam I want you to develop so that you are at par with the highly educated people of the big cities,which subject did the speaker teach kalam

Answer 1

Hey mate ❤

Here's ur Answer ✌

The speaker of the above lines is Sivasubramania who was Science teacher of Kalam

Hope it helps you ✔

Answer 2

Dr. Abdul Kalam is referred to as "Kalam" here.

Sivasubramania Iyer, Kalam's science teacher was speaking to him. It can be understood that the native place where Kalam resided was not so advanced as the big cities.

Educational quality and standards were not advanced as well.

This is why the teacher was asking him to develop his mind and intelligence so much so that he can be at par with students in big cities.