Marijuana Better Kept Illegal Marijuana Collier’s Encyclopedia defines marijuana as a crude drug composed of the leaves, stems, and flowering buds of the Indian hemp plant, Cannabis sativa. The flowering tops of the plant secrete a sticky resin that contains the psychoactive material for which marijuana is used. There are both male and female hemp plants; however, the female plants contain denser flowering clusters; therefore it is preferred. Hashish is also a crude drug …showed first 75 words of 472 total…

…showed last 75 words of 472 total…skills. Jones and Lovinger state that marijuana effects an individual's ability to operate a car in two ways. First, it alters the individual’s concept of time. This makes them fell as thou been driving for a long time when in actuality, they have been driving for a few minutes. More importantly, it alters the user’s ability to diagnose dangerous situations because the THC of the marijuana has put their mind in relaxed state.