What effect did the Battle of Chickamauga have on the Civil War?A. It was a major defeat for the Union, which was forced to retreat north into Tennessee. B.It was a major victory for the Union, which took control of an important Confederate shipyard. C.It was a major victory for the Confederacy, which took control of a large Union armory. D.It was a major defeat for the Confederacy, which lost control of the city of Atlanta to the Union.

the earthquake in haiti was a magnitude of 7.0 according to the u.s geological survey yet the smaller earthquake in haiti killed more than 200,000 and left more than 1.2 million people homeless. the chile earthquake was a magnitude of 8.8 and 500 times more stronger but chile's earthquake only injured 712 people.

the factors that the economies of the muslim empires prosper were:

1- land trade routes-located between three continents  

2- sea trade routes

trade contributed to the spread of muslim empires, and with that islamic culture led to a growing feeling of internationalism resulted in the transfer of technology, science, and other cultural forms.