Food and Water Supply Work as a group to research possible candidates for each of the three following tasks: “Real World Case” – Similar to the format in this lesson, identify and describe a historical real world case relevant to this lesson’s content.   Work as a group to discuss the background, relevance, and value-add of the three items you select (one for each task). The team leader should write three separate one-page documents (one for each task) that summarize the team’s research and discussion: Indicating the selected task Describing the selected item Citing the source of the item Describing the relevance of the item to the subject matter of this lesson