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प्रश्न
On which two days are the days and nights equal all over the world and why ? What name do you give to these days?
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उत्तर
On 21st March and 23rd September the days and flights are equal all over and the world due to the sun’s rays vertical on the equator. The name is Equinox of this position.
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संबंधित प्रश्न
What are the lines of latitude?
Express 1° angular distance in kilometers.
What is the globe? State the importance of a globe.
Name the two reference lines with respect to which the distances of various places on the earth’s surface are measured?
Explain how latitudes and longitudes help to determine the position of a place on the globe?
Describe how the duration of sunlight changes from the Equator to the Poles with respect to the angle of incidence during the solstices.
At which latitude is the Sun overhead on 22nd – December?
Give reasons for the following statement:
Daylight decreases as we go polewards from March 21st to June 21st in the Southern Hemisphere
Give reasons for the following statement:
Beyond the tropics, the Sun is never overhead
Give reasons for the following :
The duration of day and night is equal everywhere in the world on 21st March
