Sunday, August 31, 2014
False perception of pot as harmless

Between 1970 and June 2013, the average THC content of marijuana in the U.S. has climbed from one percent to 12.55 percent. Readings for some samples were close to 27 percent THC.

Ditchweed is marijuana found growing beside the road. Its THC content has gone up a little, unlike that produced by people. How the plant is grown increases the THC content.

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