The difference between a political and a non-political revolution is that:

There is two kind of revolutions political revolutions ,that are changes to the government, and non political revolution, that are intellectual, economic or social changes. The non political revolutions are important because they had shaped the way we all think, act and work in the actuality.

on april 6, 1917, the u.s. joined its allies--britain, france, and russia--to fight in world war i. under the command of major general john j. pershing, more than 2 million u.s. soldiers fought on battlefields in france.

impeachment is when a president is committing treason or doing shading acts while in presidendcy therfor he can be impeached   by congress