Marijuana is a drug that comes from the plant cannabis. When marijuana is in the smoking form it usually looks like small bits of plants and flowers that has been crushed. When it is in the smokeable form it is usually put into a pipe then smoked or rolled up in paper then smoked. When made in a form of a cigarette it can be called a joint or a reefer. This drug (marijuana) is also known by a variety of other names, including pot, tea, grass and weed. This drug can also be sniffed, chewed or added to your food and drinks. Sometimes when the drug is changed chemicals can be added to it. As for the natural color of marijuana it is a green plant with lots of slim and maybe lo