The hawaiian islands are north of the equator
I'm assuming you meant subsistence farming? If so then yes, it would be a large problem because they would then not have enough food to feed themselves.
It would have had to be false because thats not true i hope this works.
Kievan Russia declined in the 12th century because of internal problems and the Mongol invasions. Around 1300, the Orthodox Church chose Moscow as its center. As a result, Moscow, originally a region of Russia, began to emerge as an important city. it is about 1000 mi or 2000 km