Key Concept of Sociolinguistics

Language is a very important and powerful medium of human expression.  Since language plays a very important role in conveying messages, it is related to the people, the society in which the people live and the culture of that society. It is difficult to tell when a language was born.  As it is, language is a continuous and eternal process. In fact, we cannot determine the boundaries of the end of one language and the birth of another language, but the same importance in human life is still remembered.