What is a Phalanx? https://www.kmids.ac.th/what-is-a-phalanx/ This lesson begins with a warm-up activity testing students’ geography knowledge. Then our students learn about how the Greeks defended against the mighty Persian armies through the use of their famous phalanx formations. Students first learn about what the phalanx was. Then they simulate the Greek Phalanx formation and discover first hand the strengths and weaknesses of this formation through doing maneuvers while defending against t