Greengirl, yes you can! Take a look at the student who grew and sold popcorn for his CF project.
Maybe you can tell us more about what you like about farming, what type of thing you'd like to do.
Are you more interested in livestock or crops? How long would you like for the project to take? Do you have a farm, or know someone who does?
If you don't. we might be able to help. Or, you might try an off-the-farm project, more of a lab or research thing?