Question

what and all changes happen in human body when we become teenager!

Answer 1

Answer:

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Explanation:

Changes in Human body on reaching Teenager:-

1. Increase in Height.
2. Change in Body Shape.
3. Change in Voice.
4. Increased activity of sweat and sebaceous gland.
5. Development of Sex organs.
6. Hairy Growth in pubic Region.

Answer 2

Many changes occur when puberty stars in human being. The chance is different in both the genders. It can be studied under the following heads :-

1) In Males :-

• Appearance of moustache and beard.
• Growth in pubic hair and hairs under the armpits.
• Appearance of Adam's apple thus Voice becoming hoarse.
• Appearence of pimples and blackheads in the facial region.

2) In Females :-

• Menstrual cycle starts.
• Growth in pubic hairs and hairs under the armpits.
• Breast development starts.
• Development of vulva and vagina starts.
• Increase in height.

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