2. What caused Japan's "Era of the
Warring States?"

The sengoku period is a period in Japanese history of near_ constant civil war, social upheaval,and political intrigue from 1467 to1615.

it was made because he wanted to try to make people convert as well people who would have read or studied this item at the time it was created were probably people who wanted to change religions who thought conversion was a good idea.

these conditions long with a short growing season made farming difficult.

explanation:

the north has a climate of warm summers and snowy cold winters. the terrain is rocky, hilly, and not good for farming.