I think I found my questions

I had a thought just now when I was reading Pak Joel's last comment.
One of my biggest questions when we were watching Food Inc. was "Could honest, ethical farming sustain our society today?" I wonder if I could come up with some questions based around that, around the Food industry today, as much as I said before that I didn't want to research food.
Some of the questions I could use are:
-Where does the food my family eat comes from, and how is it produced?
-What are the main sources of food in Bali? Where do the main products come from, and how are they produced?
-What are the main food companies over the world? How do they produce their food, and where is it produced?
-Out of the major food companies, how many produce their food ethically, and how many produce their food unethically? What are their claims on this, and what are the market shares on these companies?

-What are some feasible long-term solutions to the food problem?