You must have noticed that if there is a new born child in your family, after doing the oil massage, the babies are put in the sun for a while. It is said, it makes their bones strong. Being a science student can you give the reason behind this?

You must have noticed that if there is a new born child in your family

1.	You must have noticed that if there is a new born child in your family, after doing the oil massage, the babies are put in the sun for a while. It is said, it makes their bones strong. Being a science student can you give the reason behind this?
Answer» You must have noticed that if there is a new born child in your family, after doing the oil massage, the babies are put in the sun for a while. It is said, it makes their bones strong. Being a science student can you give the reason behind this?