Question

what is puberty what are the changes seen in boys and girls during puberty

Answer 1

In boys :-

Growing hair in pubicial region, chest, etc.

Starts secretion of testosterone hormone.

In Girls :-

Growing Hair in pubicial region

Broadness of breast

Start menstruation.

Answer 2

Puberty is the period during which immature reproductive system of boys and girls mature and becomes of reproducing.At age 10 in girls first sign is enlargement of breasts.In boys at 11 years the enlargement of testis is the first sign.