Mongol Expansion and Cultural Contact
Mongol expansion linked large parts of Eurasia in the thirteenth century.
About 20 minutes, plus any extended practice
Open lesson 1Regional States and American Civilizations
Explain political networks and engineering across several world regions.
Before you begin
- Recognize trade networks and Indigenous continuity.
Choose by skill rather than age alone. Read with an adult when useful, revisit a lesson, or explore another grade.
Follow the lesson sequence
African Cities Trade and Scholarship
African history includes diverse states, cities and networks.
About 20 minutes, plus any extended practice
Open lesson 2Aztec Alliance and Tenochtitlan
The Aztec Empire developed from an alliance of Tenochtitlan, Texcoco and Tlacopan.
About 20 minutes, plus any extended practice
Open lesson 3Inka Roads Administration and Engineering
The Inka Empire connected Andean regions through roads, bridges and administrative centers.
About 20 minutes, plus any extended practice
Open lesson 4Review and transfer
After the lessons, try 4 new review cases and a practical task. Each answer has an explanation and a link back to the related lesson.
Open the unit reviewGuest answers are temporary. Keep your own paper or document; this unit does not certify completion or record a school grade.
Topic references
- NCSS C3 Framework: topic reference — Explain political networks and engineering across several world regions.
These references informed the topic selection. They do not certify complete standards alignment.