Why this us city is sinking #sanfrancisco #geography #us #mapper #worldmap #timetravel #america #shorts | History Hub Urdu

Why Time Zones Look So Weird on the Map!? CONTEXT: The Earth is divided into 24 time zones, but have you ever wondered why they look so strange and uneven on the world map? Time officially begins at the Prime Meridian in Greenwich, London, known as 0° longitude or 0 UTC (Coordinated Universal Time). Every region to the east of Greenwich adds hours (positive offsets), while regions to the west subtract hours (negative offsets). For example, if you’re in Los Angeles, your time zone is UTC -8. But