The Great Wall of China was built to keep out what group?
Answer The Mongols
China's mortal enemy, the Mongols, lived up north. As an early type of border wall, China sent up its Great Wall to defend against the Mongols. It stretched over 13,000 miles long; today, only a few hundred miles are left intact.
Last updated 5 years ago · 2.5K views · SOURCE
-thumb.jpg)
