What were two factors that unified the Greek city-states? O language
O topography
O religious beliefs
O government

Volcanic irruption is most likely to be violent when a) volcanoes near to the sea b) the neck of the volcano is sealed by a plug c) the lava is viscous d) the lava reaches the surface through a fissure e) the volcano is on the ocean floor

What type of government does costa rica have?

When you cross a time zone going east, what happens to the time