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6M/6Z Social Studies Module 12 Lesson 1 Flashcards | StudBud
6M/6Z Social Studies Module 12 Lesson 1
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How did the ice ages allow early humans to migrate to different parts of the world?
A
ocean levels rose and land bridges disappeared
B
ocean levels dropped and land bridges emerged
C
none of the above
D
warmer weather caused humans to migrate to colder areas
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