why did the great wall lose its importance after Wu Di's reign

Similar Questions
  1. Which option accurately describes key events of Peter the Great’s reign?His reign involved the Northern War, gaining access to
    1. answers icon 3 answers
    1. answers icon 1 answer
  2. Which option accurately describes key events of Peter the Great’s reign?A)His reign involved a disastrous invasion of England
    1. answers icon 1 answer
  3. Why is there a historical debate surrounding the Great Wall of China?A. The Great Wall was successful at keeping invaders out,
    1. answers icon 5 answers
more similar questions