North Dakota Academic Content Standards
ND.1. Skills and Resources: Students use Social Studies skills and resources.
5.1.2. Resources: Identify differences between primary and secondary resources (e.g., maps, charts, line and bar graphs, Internet, atlases, journals, letters, photographs, interviews, periodicals)
5.1.5. Spatial Terms: Use spatial terms to describe the world (i.e., Tropic of Cancer, Tropic of Capricorn, International Dateline, Arctic Circle, Antarctic Circle)