1. Marijuana
Someone who smokes five joints in a week is doing as much damage to their body as someone who smoke a full pack of cigarettes everyday. Marijuana also effects the immune system by killing the T-cells which help fight off infection and destroys brain cells. ... No good can come from marijuana it causes lung cancer, immune system problems and destroys brain cells. ...
- Word Count: 808
- Approx Pages: 3
- Grade Level: High School