Question

Generally speaking second language acquisition starts from,?

Answer 1

Second language acquisition is to the process of learning a second language.

Generally speaking, this starts when a person has already mastered one language. The already well-versed language is called first language. Often, this acquisition takes place among children whose mother tongue is not English and are going to school for the first time.

There is no specific age limit when a person can start learning a second language. However, it is easier for children to learn a second language when compared to adults.

Answer 2

Second language acquisition is actually about learning of the language other than the mother tongue or second language.
There is no specific period in learning of the second language but the some researchers believe that the younger is best to learn it as compared to older because the capacity of learning the language demolish as the age rises. So the children young children learn better than the adult one.
Also, once there is complete learning of first language occur only than the second language acquisition starts as the first language can help to understand the second.