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प्रश्न
Give reasons for the following:
The variation in the lengths of day and night goes on increasing polewards.
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उत्तर
It is because circle of illumination is widest at the equator and goes on decreasing towards the poles.
संबंधित प्रश्न
Who devised the lines of latitude and longitude?
What is the globe? State the importance of a globe.
Which temperature zone receives slanting rays?
What are the seasons in the Northern and the Southern Hemispheres on 23rd September?
Give reasons for the following
The speed of the rotation of the earth is greater at the Equator than at the Arctic Circle.
Give a geographical reason for the length of day and night is not equal at all places on the earth.
On which two days are the days and nights equal all over the world and why ? What name do you give to these days?
Describe how seasons are made and reversed between the Northern and Southern Hemispheres.
Name the longest day in the Southern Hemisphere.
Give reasons for the following statement:
Daylight decreases as we go polewards from March 21st to June 21st in the Southern Hemisphere
