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प्रश्न
Give reasons for the following :
The duration of day and night is equal everywhere in the world on 21st March
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उत्तर
On March 21 rays of the sun fall vertically on the equator, and because of the inclined axis of the earth, the circle of illumination passes through the two poles resulting in equal duration of day and night all over the world.
संबंधित प्रश्न
What is a geographic grid?
Name the thermal zones of the earth.
Which temperature zone receives almost vertical rays of the sun and which zones receive slanting rays?
How can the general climate of an area be described with the help of the lines of latitudes?
Give reasons for the following
Noon is hotter than morning.
On which dates does the sunshine vertically overhead at Equator?
With the help of a diagram describe the heat zones.
At which latitude, is the Sun overhead on 21st June?
When is the spring equinox?
Give reasons for the following :
Tropical latitudes are the hottest part of the’Earth.
