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प्रश्न
Give a reason for the following :
The opposite meridians of longitude form a Great Circle.
उत्तर
The opposite meridians of longitude form a Great circle because by each of them the world is divided into two equal parts
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संबंधित प्रश्न
Describe the lines of longitude and state their use in relation to distance and time.
Calculate the time at Durban (longitude 30°E) when the time is 7.00 a.m. at New York (75°W).
Calculate the local time in Singapore (104°E) when it is 6.00 p.m. at Greenwich.
Calculate the location of a place where the local time is noon when it is 7.30 p.m. at Greenwich.
Name the two hemispheres of the Earth made by the equator?
Why do some countries have many time zones?
OR
What are ‘Time Zones’?
Give a reason for the following :
Local time is a theoretical reality, while Standard Time is a practical necessity.
Explain why the lines of longitude are called meridians of longitude?
Which place is used as a standard for time all over the world?
Two opposite meridians form a ______.
