Time zones

What is a time zone?

A time zone is a zone which has a set standard time.

Why do we have time zones?

To make 12 noon when the sun is straight above you.

How are the time zones set?

Every 15° the time zone changes.

Which direction does the Earth rotate? (clockwise or anticlockwise)

Anti-clockwise.

How many time zones are there altogether?

24.

What are the time zones named?

Alpha time zone, Australian central standard time.

Which time zone is New Zealand part of?

GMT + 12

Name 2 other countries which are also in our time zone.

Alaska, Russia

What is the international date line and why do we have it?
The international date line is a line that changes the date.