What time is breakfast?

The video explains how time differs globally due to the Earth's rotation and the sun's movement. It introduces the concept of time zones, which simplify timekeeping by dividing the Earth into 24 zones, each one hour apart. The Prime Meridian in Greenwich, London, serves as the reference point for global time. Examples of time differences in various cities illustrate how time zones work.

Why might your friend in another country experience a different time of day than you?

• Because they live in a different time zone.

• Because they have a different calendar.

• Because they are in a different season.

• Because they use a different clock.

What is the main purpose of dividing the Earth into time zones?

• To ensure everyone has the same time.

• To simplify timekeeping across large areas.

• To make travel easier.

• To align with the lunar calendar.

How many standard time zones is the Earth divided into?

• 48

• 12

• 24

• 36

What is the Prime Meridian?

• A line that divides the Earth into two hemispheres.

• A line that separates the northern and southern hemispheres.

• A line that marks the start of a new day.

• A reference point for measuring global time.

If it's midday in London, what time is it in Mexico City?

• 9:00 PM

• 3:00 PM

• 1:00 PM

• 6:00 AM