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प्रश्न
‘Rainfall decreases as one travels up the Ganges Valley.’ Why?
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उत्तर
A branch of Summer Monsoon from Bay of Bengal moves up the Ganges Valley, it moves westwards along the Himalayas. The lower Ganges Valley receives the rainfall first and the upper Ganges Valley later on. Kolkata has an annual rainfall of 160 cm. As the branch of monsoon moves westward, it gets drier and drier. So it gives less rainfall. Varanasi gets 104 cm. of rainfall, Delhi gets 66 cm of rainfall.
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संबंधित प्रश्न
How is the winter rainfall of the northwest part of India different from the winter rainfall of the southeast part of India?
Give a reason for each of the following:
Central Maharashtra gets less rainfall than the coastal area of Maharashtra.
Name the following: The local wind that brings a light rainfall to South India and is good for tea and
coffee crops.
Give a geographical reason for each of the following:
Kerala has the longest rainy season.
Mention the geographical reasons for the following:
Patna receives heavier rain than Delhi.
Mention the geographical reason for the following:
Western Rajasthan receives no rain from the Arabian Sea branch of the South West Monsoon winds.
Study the data of distribution of temperature and rain for Station X and answer the questions that follow :

(i) Is Station X in the coastal area or in the interior of the country?
(ii) Calculate the total annual rainfall for Station X.
(iii) Name the wind that brings most of the rainfall to Station X.
The Coromandel coast has more rainy months but less rainfall than the Konkan Coast. Why?
Equable and Extreme climates.
Explain How is distribution of annual rainfall in related to the relief of the country? with examples.
