Why were the Sung unable to survive Kublai Khan’s siege? Kublai Khan used ships to block the Sung’s access to rivers.
Kublai Khan used his larger army to surround the cities.
Kublai Khan used traditional Mongol fighting techniques.
Kublai Khan used horses to attack Sung-controlled cities.

How did gates men react to encountering british troops at camden south carolina

What is the main difference between primary and secondary sources? a. primary sources are historical documents, and secondary sources are modern-day documents. b. primary sources are derived from museums and archives, and secondary sources are created by history students and academics. c. primary sources are found in ancient places with a rich history, and secondary sources are found in historical journals and blogs. d. primary sources are created during a particular historical era, and secondary sources are created by studying primary sources.

Atype of infrastructure that state governments maintain is schools roads libraries parks