Mountains and seas brought the Greek city-states together. Citizens of city-states put the needs of the city-states above their own. A citizen's strong loyalty to his city-state enabled Greek to unify. The lack of unity among Greek city-states made Greece easier to conquer.
PST (Pacific Standard Time) is one of the well-known names of UTC-8 time zone which is 8h. behind of UTC (Coordinated Universal Time). The time offset from UTC can be written as -08:00. It's used during the winter. During the summer PDT - Pacific Daylight Time (UTC-7) is in use
