Additionally, it explains the significance of the International Date Line in determining calendar days. Keywords latitude, longitude, Earth, Prime Meridian, time zones, International Date Line ...

We split the globe into time zones using imaginary lines called ... the world from the Greenwich Meridian (0° longitude). When you cross the date line travelling east, you subtract a day, and ...

Timezone as per dictionary meaning is - 'Any of the 24 regions of the globe (loosely divided by longitude) throughout which the same standard time is used.' Different countries follow different time ...