What do you understand by puberty ? Discuss few changes occur during puberty.

Explanation

**Step-by-Step Solution:**

1. **Definition of Puberty:**
- Puberty is the period of adolescence when an individual reaches sexual maturity. It marks the transition from childhood to adulthood and involves various physical, emotional, and hormonal changes.

2. **Physical Changes During Puberty:**
- **Growth in Height:**
- One of the most noticeable changes during puberty is an increase in height. This occurs due to the elongation of bones, particularly in the legs and sides of the body.
...