Houghton Mifflin Social Studies
B. One reason for movement is trade.
C. Trade helped people in the past learn about other cultures.
II. Learning About the World
B. Explorers and traders drew maps to record knowledge from their travels.
C. Information from early explorers and traders helped cartographers improve their maps.
D. Information from early explorers and traders helps us learn about life in the past.
Lesson at a Glance Outline
Chapter 2, Lesson 4: Mapping the Past (pp. 46-50)
I. Exploring the World
A. People expand their geographic knowledge through movement.
A. As people in the past traveled, they recorded geographic and cultural information.
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