Question

1. Adolescence period is marked with emotional and psychological changes.
2. Adolescence period starts from 19 years of age lasts till middle age.
3. During adolescence period there is decrease in height and weight.
4. Attainment of sexual maturity is known as puberty.
5. At puberty, the voice box or the larynx begins to grow.​

Answer 1

1. emotional psychological and physical changes

2. period starts from 13 years of age lasts till 18 years

3. there is increase in height and weight

4. puberty is actually an age at which sexual maturity is obtained.

5. in males, yes larynx grows and becomes thick known as adam's apple.