Look at the map of asia and the barriers the chinese people had to overcome. what creates the northern barrier of chinas geographical isolation? a. himalaya mountains b. taklamakan desert c. gobi desert d. pacific ocean

The answer is C. Gobi Desert.  The Gobi Desert is on China's northern border that is shares with modern day Mongolia.  China is bordered by the Pacific Ocean to the east, the Himalaya Mountains to the west/southwest, and the Taklamakan Desert is in the western part of China.

d is the right answer