Everyone has this question of what marijuana actually is. Usually one would think that everybody knows. But the actual truth, is not many people know what marijuana is. Marijuana is a mixture of leaves, stems, and flowering top's of the Indian plant Cannabis sativia (usually smoked or eaten for its hallucinogenic and pleasure-giving effects). Its chemical ingredients include the "psychoactive THC- known as tetrahydrocannabinol", which is concentrated in the flowering tops, hashish a drug that is prepared from the plant resin which contains eight times more THC than marijuana. Marijuana gro…