The changes that take place in the body at age of puberty are:
(i) Increase in height.
(iii) Change in body shape..
(iv) Change in voice.
(v) Incresed activity of sweat and sebaceous gland.
(vi) Development of sex orgnans.
(vii) Development of secondary sexual charater like fascial hair in boys and breasts in females.
(viii) Attaining the mental, intellectual and emotional stability.