THE WORLD HAS DIFFERENT TIME ZONE BECAUSE

• A. most countries do not agree on having the same time zone
• B. it is a major way of differentiating countries from each other
• C. the sun does not shine on the earth surface at the same time ✓
• D. the variation in weather and climate will not allow countries to have the same time zone

The answer to the question is: C. the sun does not shine on the earth surface at the same time

The reason the world has different time zones is primarily due to “the sun does not shine on the earth’s surface at the same time.” This is a result of the Earth’s rotation on its axis, which causes different parts of the planet to experience daylight and darkness at different times. As a result, time zones were established to standardize timekeeping across regions and accommodate the variations in solar time.

The concept of time zones was first proposed by Sir Sandford Fleming, a Canadian railway planner and engineer, in the late 19th century. He suggested dividing the world into 24 time zones, each representing 15 degrees of longitude, with Greenwich Mean Time (GMT) as the reference point. This system was later adopted and refined by international agreements to create the current global time zone map.

The implementation of time zones serves several important purposes. Firstly, it allows for standardized coordination of activities such as transportation, communication, and commerce across different regions. Secondly, it helps to synchronize activities with natural daylight patterns, thereby optimizing energy usage and promoting safety. Additionally, time zones facilitate global interactions by providing a common reference for scheduling events and meetings.

It is important to note that while time zones are primarily based on longitudinal divisions, they are also influenced by political boundaries and practical considerations. As a result, some countries or regions may choose to adopt a time zone that differs from their longitudinal position to better suit their specific needs.

In conclusion, the existence of different time zones is primarily driven by the Earth’s rotation and the resulting variations in daylight across different regions. The establishment of time zones has become essential for global coordination and synchronization of activities, contributing to efficient and organized interactions on a worldwide scale.