which of the following statements best explains how the geography of China affected civilization?

A. The great wall of china included roads at the top of the structure that connected all of the major cites in the civilization

B. Monsoons refilled the water supply in china's major rivers each year and allowed the people to grow many crops

C. Natural barriers made it easier for the Chinese government to maintain control over it's massive territory

D. Travel and communication were difficult between the regions of china and it was isolated from other civilizations

D. Travel and communication were difficult between the regions of china and it was isolated from other civilizations

The geography of China, with its natural barriers such as mountains and deserts, made it difficult for people to travel between regions. This isolation allowed for the development of unique cultures and civilizations within China.