Adolescence is the period of dramatic physical and psychological changes in a person. An adolescent person is at high risk of falling in the trap of drug or alcohol abuse.
Continuous use of alcohol causes:

Explanation

**Step-by-Step Solution:**

1. **Understanding Adolescence**:
- Adolescence is defined as the developmental stage between childhood and adulthood, typically ranging from ages 11 to 19. During this period, individuals undergo significant physical and psychological changes.

2. **Risk of Substance Abuse**:
- Adolescents are particularly vulnerable to substance abuse, including drugs and alcohol, due to various factors such as peer pressure, emotional changes, and the desire for independence.

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