Understanding Meridians of Longitude

The video tutorial explains the concept of meridians of longitude, which are lines running from north to south on Earth. It discusses how these lines are measured in degrees, minutes, and seconds, similar to parallels of latitude. Unlike latitude lines, meridians intersect at the poles. The video also highlights the significance of the Greenwich Meridian, which passes through the Royal Observatory in England, and reminds viewers that these lines are imaginary.

What visual aid is used to explain the concept of meridians of longitude?

• A map

• A globe

• An apple

• An orange

How are meridians of longitude measured?

• In meters

• In miles

• In degrees, minutes, and seconds

• In kilometers

What is a key difference between meridians of longitude and parallels of latitude?

• Meridians intersect at the poles

• Parallels intersect at the poles

• Parallels are imaginary

• Meridians are equidistant

Through which location does the Prime Meridian pass?

• Paris, France

• Greenwich, England

• New York, USA

• Tokyo, Japan

What is true about the lines of longitude?

• They are only found in the Northern Hemisphere

• They are visible from space

• They are marked on the ground

• They are imaginary and cannot be seen