Which geographic features served as a barrier to political unity and encouraged the rise for independent city states in the ancient greece

The belief that war often drives civil modifications to a society is based upon the evidence that in times of external conflict, a society is forced to abandon long held discriminatory values to:

Which of these best describes the battle of galveston on january 1, 1863? a) a draw b) a naval battle c) a victory for the union army d) the fist civil war battle in texas

During the age of global expansion and encounter, many individuals brought about change. how might we prepare for changes today?