character: Surveyor Sam
topic: How maps and surveys help builders
grade: 4
subject: History
LearnActions
SearchCreate
character: Builder Bill
topic: The importance of accurate land measurements
grade: 4
subject: History
LearnActions
SearchCreate
character: Cartographer Cathy
topic: Creating maps for construction sites
grade: 4
subject: History
LearnActions
SearchCreate
character: Engineer Eddie
topic: Using surveys for building design
grade: 4
subject: History
LearnActions
SearchCreate