A stalemate is a situation in which further action is blocked. The stalemate during World War I was broken in 1917 by

the entry of the U. S. into the war.

the invasion of Normandy.

the collapse of the Russian front

.

the use of chemical weapons.

What do we call object that orbit other object in space

By 1700 Austria and Spain were in conflict with each other over

Between 1960-1990 what invention changed the way people worked?

Select the correct answer from each drop-down menu. The Srivijaya Empire was a wealthy and powerful empire on the Indonesian island of Sumatra. The empire maintained strong trade links with the and Tang dynasties.

How did American settlers prompt U. S. territory acquisition in some cases? a. Since the people living in disputed areas were the most familiar with the land and living situation, they were often recruited as key negotiators for international

What civilization founded the first known value of pi?

What is the primary purpose of he supremacy Clause

How did society change as result of urbanization and industrialization?

In confederal system of government power is

What is the significance of agricultural revolution