(i) Increase in weight. (ii) Sudden increase in height. (iii) Change in body shape. (iv) Change in voice. (v) Increased activity of sweat and sebaceous glands. (vi) Development of sex organs. (vii) Reaching mental and emotional maturity.
(i) Increase in weight.
(ii) Sudden increase in height.
(iii) Change in body shape.
(iv) Change in voice.
(v) Increased activity of sweat and sebaceous glands.
(vi) Development of sex organs.
(vii) Reaching mental and emotional maturity.
What is internal fertilisation?
Fertlisation that takes place outside the female body is called external fertilisation. Frog, fish, starfish are example.
Fertlisation that takes place outside the female body is called external fertilisation. Frog, fish, starfish are example.
See lessWhat are the various changes observed in the body to mark puberty?
(i) Increase in weight. (ii) Sudden increase in height. (iii) Change in body shape. (iv) Change in voice. (v) Increased activity of sweat and sebaceous glands. (vi) Development of sex organs. (vii) Reaching mental and emotional maturity.
(i) Increase in weight.
See less(ii) Sudden increase in height.
(iii) Change in body shape.
(iv) Change in voice.
(v) Increased activity of sweat and sebaceous glands.
(vi) Development of sex organs.
(vii) Reaching mental and emotional maturity.