A Chocolate Web Quest is a great way to teach a piece of economics as well as touch upon standards in other areas.
Learning Standards
When assigning this Web Quest, students may need a lesson on Power Point, or you may wish to guide them through during the Quest. This Web Quest is a great way to introduce students to PowerPoint, and it allows them creativity and design in using it.
This Web Quest is a great extension with the books....
Charlie and The Chocolate Factory
The Chocolate Touch
In addition you could use these sites to enhance this Web Quest.
Chocolate
Exploring Chocolate