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प्रश्न
Give reasons for the following
Days and nights are equal at all places on earth on March 21.
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उत्तर
The rays of the sun fall vertical on the equator or the middle part of the earth, on March 21, So the distribution of light is equal all over the world resulting the duration of the day and night equal from pole to pole. It is called the Vernal Equinox
संबंधित प्रश्न
What are the lines of latitude?
Name the two hemispheres of the earth made by the Equator.
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?
Give reasons for the following
Noon is hotter than morning.
With the help of a diagram describe the heat zones.
Name the shortest day in the Southern Hemisphere.
Give reasons for the following statement:
On the 22nd of December, the altitude of the midday Sun at Colombo is different from that of Delhi.
Give reasons for the following:
There is no Twilight and Dawn on the Equator.
Why are days longer than nights in summer?
