Question

why did Genghis khan feel the need to fragment the Mongol tribes into new social and military grouping

Answer 1

(i) Mongols were their own separate identities and were the inhabitants of the steppe region. Genghis khan wanted to bring then in contact with other tribals through social grouping or ties like mirage with other tribal communities.

(ii) Mongols were very brave taking the advantage of their bravery Genghis Khan organized them into military groups and established a formidable empire.