Repeat: Another report, in 2000 by the National Center on Addiction and Substance Abuse at Columbia University, found that eighth-graders living in rural America were 34 percent more likely to smoke marijuana than in urban centers and 83 percent more likely to use crack cocaine.
Another report, in 2000 by the National Center on Addiction and Substance Abuse at Columbia University, found that eighth-graders living in rural America were 34 percent more likely to smoke marijuana than in urban centers and 83 percent more likely to use crack cocaine.