How might the geography help or hinder the expansion of the Mongol empire?

The Mongols destroyed Russian armies and forced Russian princes to submit as vassals. The geography contributed to the success of the Mongols because the land was flat. The land helped the Mongols because it allowed to see further areas of the land to see enemies.

The Mongols destroyed Russian armies and forced Russian princes to submit as vassals. ... The geography contributed to the success of the Mongols because the land was flat. The land helped the Mongols because it allowed to see further areas of the land to see enemies.

Please mark me as brainliest plss pls pls pls

lee and grant, both of whom held the highest rank in their respective armies, had known each other slightly during the mexican-american war (1846-48) and began their dialogue by exchanging awkward personal inquiries. characteristically, grant had arrived in his mud-splattered field uniform while lee had turned out in full dress attire, complete with sash and sword.

explanation:

i'm asking the same thing i asked this other cat all of