Answer:
Genghis forged the empire by uniting the nomadic tribes of the Asian steppe and creating a devastatingly effective army based on fast, light, and highly coordinated cavalry. Expert horsemen and archers, the Mongols proved unstoppable, defeating armies in Iran, Russia, Eastern Europe, China, and many other places.
Explanation:
They are both grasslands.
Hope this answer helps! feel free to ask any additional questions :)
London population 8.6 million since 2015 white people in the London .4.3 population .etc