character: Mongol Invader
topic: Challenges Faced by Soldiers at the Great Wall
grade: 4
subject: Social Studies
LearnActions
SearchCreate
character: Soldier
topic: Defending the Great Wall from Invasion
grade: 4
subject: Social Studies
LearnActions
SearchCreate
character: Emperor
topic: Strategy Behind the Great Wall's Construction
grade: 4
subject: Social Studies
LearnActions
SearchCreate
character: Historian
topic: Impact of the Mongol Invasions on China
grade: 4
subject: Social Studies
LearnActions
SearchCreate