1. Marijuana
... dimension. The hemp plant can be found growing as a weed or as a cultivated plant throughout the world, in many soils and climates, with the more potent varieties produced in dry, hot, upland, climates (Berger 1). All forms of marijuana are mind-altering. They all contain THC, the main active chemical in marijuana. THC was first identified in the mid-1960s. Its chemical ... ...
- Word Count: 846
- Approx Pages: 3
- Grade Level: High School