... cultivated across southern USA. Growing conditions there are favourable, and the plant has spread widely as a weed. Cannabis users in Europe and North America are constantly trying to find new varieties that can grow in greenhouses or which have more potency. Some of these varieties, such as skunk (so named because of it distinctive foul smell) are several times stronger than ordinary cannabis. How is it taken? The leaves are dried and the flowers of the plant form the bulk of the illegal cannabis market around the world. People smoke this form of cannabis, either rolled in a cigarette is often called a joint or pipes, water pipes and 'bongs' (small water pipes). Cannabis is some times mix with tobacco when they roll a joint. The other main product is hashish, which comes from the resin of the cannabis plant. This resin hardens and dealers sell it in a range of shapes, ...

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