Question

what changes occurs in boys and girls at the age of 10-14 years?

Answer 1

Answer:

This usually happens around 10-11 years for girls and around 11-13 years for boys. But it's normal for the start of puberty to range from 8-13 years in girls and 9-14 years in boys.

Explanation:

Answer 2

growth in height,change in voice,change in shape of our body,etc....