What was one factor that led to the fall of the mongol empire

What is the relationship between surface winds in the northern and southern hemisphere?

List out the effects of corruption in nepal plz answer fast plz

When pay is made public, people evaluate how equitable their pay is in light of the pay other people are receiving. the problem in this case is that dwight and guillermo have found out that others are getting paid more than they do for the same work. what are they likely to do under these circumstances