What is the name of the meridian at 0º?
Prime Meridian
What is the name of the vertical lines that divide the Earth based on longitude?
They are the meridiands
What is the space between each meridian in degrees?
15º of longitude
Where is the famous Prime Meridian location?
It is Greenwich, London
How many meridians are there?
There are 25
How can we divide the time in a day?
We can dividie it in hours, minutes and seconds.
Why are there time zones?
Because of day and night
It's 3:00pm in Portugal. What time is it in Turkey?
It's 5:00pm
