"...learn how Cuba became a leader in organic and urban agriculture."Oh, by the way to qualify you must be a "full time farmer." Because, US farmers are inefficient, use too much chemicals, and do not produce enough to supply the US, the world and Cuba. The world's greatest producer of crops needs to learn for the world's worst. Even if you just have a couple of tomato plants (or pot plants) growing on a clay pot on your window sill, you qualify, you are a farmer!