the use of strains of rice that ripened quickly enough to allow for two harvests in a single year Mongolian soldiers protecting trade routes that allowed more food to be imported the invention of horse-drawn plows that allowed more land to be cultivated the immigration of refugees from Chinggis Khan’s conquests

Word
the use of strains of rice that ripened quickly enough to allow for two harvests in a single year
Mongolian soldiers protecting trade routes that allowed more food to be imported
the invention of horse-drawn plows that allowed more land to be cultivated
the immigration of refugees from Chinggis Khan’s conquests
Meaning
What caused the sizable population rise in Song China during the eleventh century?
Part of speech
Pronunciation
Course
World History 1
Lesson
14.5 Review Questions
Elon.io is an online learning platform
We have an entire course teaching World History 1 grammar and vocabulary.

Start learning World History 1 now

You've reached your AI usage limit

Sign up to increase your limit.