List, in three columns, the energy used to get these foods on the table in each instance. Cities are sometimes described metaphorically in terms of energy requirements and vital systems of the human body. List the parallels that occur to you in a chart like the one below. Human Body City 1. arteries as conduits for blood highways as conduits for moving people, goods 2. One is given a question to ask the group.
Children express consequences by turns.
When three children in a row pass, a new question is used. Consider social services as well as basic physical services such as water, electricity, etc. Using bus route maps and a city map, show how your class can take interesting field trips on public transportation. Everything is connected to everything else.