Marijuana is a type of plant that grows pretty much anywhere. It can also be known as weed.

Some people process the marijuana plant into a form that can be set on fire and smoked in a process called smoking, which means that the chemicals produced by the burning process can be inhaled, usually by humans.

It is widely reported that this activity can produce a variety of effects in the human subject, including - but not restricted to - euphoria, pleasure, paranoia, hunger and a load of other stuff.