You must have noticed that if there is a newborn child in your family, after doing the oil massage, are taken for the sun bathe. 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 newborn child in your family,

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