Empowering Global Citizens (Note that this unit can also be connected to the science curriculum, and specifically to the unit on states of matter. The teacher can explain how chocolate comes from a solid cocoa pod, is subsequently converted to a liq— uid, and is finally sold as a solid product as well as how this conversion from one state of matter to another could take place.) ACtiVity 3.2.2 Is Chocolate a Modern or Historical Phenomenon? The students can read a book about the history of chocolate and about how it spread from the Mayan civilization to Europe and the Americas. Students can create a time line showing the history of chocolate, and the teacher can help them plot on a map the spread of chocolate across the world over time. Through these activities, the students should also be able to produce a list of the important developments in the history of chocolate (e.g., the Europeans’ addition of sugar, the Aztecs’ use of cacao as a currency, and the cultivation of the cacao tree). Resources 0 A lesson plan on how chocolate has changed through the ages (htrp://www.teachingideas.co.uk/themes/chocolate) ° Reading material on the story of chocolate (http://www.ama— zon.co.uk/Story—Chocolate—DK—Readers—Level/dp/1405303875/ ref:pd_bxgy_b_text_b) ° A quick overview of the history of chocolate (https://en.wikipedia. org/wiki/History_of_chocolate) 0 A second overview of the history of chocolate (http://www.history. com/news/hungry—history/the-sweet—history—of—chocolate) 8’1