Watch this collection of video on growing different types of commodities and what is involded in the process: (Some of them are very interesting)- Keep in mind this is a very small sample of all the commodities that can be produced

Producing Potatoes-

Producing Beef-

Producing Meat Chickens-

Producing a Wheat Crop-

Producing Goats for Milk Production-

Greenhouse Gardening-Vegetable Production-