Answer: It helped them use the land they've known, either by hiding or launching clever attacks, against the British.
Explaination: The Americans knew the land they lived in. They knew were things were, which hiding spots were the best, and where the British might come. Now, this factor may not have been the most effective during the Revolutionary War, but it certainly was a big help. The British just came and attacked, but the Americans knew when to pop out of the bushes or when to be at a specific area.
In these ways, geography was useful to the Americans.
B) There were more jobs for people.
Answer:
Edit
The Mongol invasions of Japan (元寇 Genkō), which took place in 1274 and 1281, were major military efforts undertaken by Kublai Khan to conquer the Japanese archipelago after the submission of Goryeo (Korea) to vassaldom. Ultimately a failure, the invasion attempts are of macro-historical importance because they set a limit on Mongol expansion and rank as nation-defining events in the history of Japan.
