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प्रश्न
Give reasons for the following
Vertical rays are hotter than slanting rays.
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उत्तर १
Vertical rays are hotter, because these cross shorter distance from the sun to the earth. Consequently the tropical belt is hotter than temperate and polar areas.
उत्तर २
Vertical rays remain focussed over a shorter area than slanting rays. During slanting rays solar radiation is spread over a larger area.
संबंधित प्रश्न
What is meant by Equinox?
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.
Name the longest day in the Southern Hemisphere.
At which latitude is the Sun overhead on 22nd – December?
When is the spring equinox?
Give reasons for the following :
The duration of day and night is equal everywhere in the world on 21st March
Why are days and nights equal at all places on earth on September 23?
Examine the following statements
- The Earth is spherical in shape.
- The shape of the Earth is called a geoid.
- The Earth is flat.
Look at the options given below and choose the correct answer
