What are TWO factors that led to the improvements in agriculture during
the Song Dynasty? *

Explanation:

During the Song Dynasty, major advancements in agriculture were made. These included: The commencement of farming south of the Yangzi River. This was a major decision and proved to be an effective one, as the land there was more fertile and allowed for more than one crop

the menu would be considered a problem for students who have food allergies.

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because mexico wanted to choose a centralized location