What are time zones? - Info sheet

Time zones are a global system that divides the world into regions with different standard times. They are delineated by imaginary lines known as meridians, which extend from the North Pole to the South Pole. The most significant of these meridians is the Prime Meridian, which is situated in Greenwich, London. This line is pivotal as it marks the division of the Earth into the eastern and western hemispheres. Consequently, countries located east of the Prime Meridian are ahead in time compared to the UK, while those to the west have a time that lags behind.

The concept of time zones is instrumental in helping us manage the complexities of a world that turns on its axis, leading to varying daylight hours across different longitudes. Maps are valuable tools that not only assist us in navigating geographically but also in understanding the spatial arrangement of these time zones. Understanding time zones is crucial for scheduling international communication, travel, and business operations. To grasp the intricacies of how time zones function and their relevance, educational resources such as informative videos can be utilized to enhance learning and comprehension.