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Engage students with activities that allow them to evaluate the trade-offs between agricultural production and the environment. Students first construct a calorimeter from a soda can to calculate the energy and food calories contained in different foods. They next determine how much food is required to support 1 person, and then they calculate how much agricultural land is needed to produce enough food to feed the world population. For a class of 32 students working in 8 groups of 4.
Product Details
Engage students with activities that allow them to evaluate the trade-offs between agricultural production and the environment. Students first construct a calorimeter from a soda can to calculate the energy and food calories contained in different foods. They next determine how much food is required to support 1 person, then they calculate how much agricultural land is needed to produce enough food to feed the world population.
Product Features
Note: Optional materials for the Inquiry Activity include the following: potato chips; dried fruits or vegetables; whole-grain crackers or bread; cheese puffs; assorted nuts (cashews, walnuts, pistachios, peanuts); assorted seeds (sunflower, pumpkin); and a drying oven.
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