How Are Crowd Sizes Determined?
SCIENCE Key geographic concepts, like density, GIS, and topography, are crucial to accurately evaluating how many people are in a crowd. (The Atlantic) Take a look at a satellite photo of the biggest inauguration crowd in history: the very cold first inauguration of President Barack Obama in 2009. Teachers, scroll down for a quick list of key resources. Discussion Questions What are some of the … Continue reading How Are Crowd Sizes Determined?