AP World Historyeasymcq1 pt

Champa rice helped China's population grow because it

A.ripened quickly, allowing multiple harvests per year
B.required no water
C.was grown only for export
D.replaced wheat entirely

Explanation

Core Concept

Fast-ripening rice from Vietnam enabled double cropping, feeding a larger population.

Correct Answer

Aripened quickly, allowing multiple harvests per year

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