Natural Distribution of Water in India


 
 
Concept Explanation
 

Natural Distribution of Water in India

Natural Distribution of Water in India:

Water availability in India depends greatly the seasonal monsoons. The monsoons bring heavy rain over most of the country between June and October. Only Tamil Nadu is the exception and receives over half of its rain from October to November. India ranges from places having waterless conditions (Thar Desert) to places with rainforest climate (North Eastern States). In general, the northern half of the country sees greater extremes in rainfall.

  • India has a large network of rivers too. The three Major rivers, Indus, Ganga and the Brahmaputra originate in the Himalayas and drain nearly two-thirds of the land area.
  • These rivers also account for nearly the same proportion of India’s total water resources. Water in these rivers is strongly influenced by the monsoons. During the monsoons, water levels in rivers increase greatly and may result in floods.
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    Sample Questions
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    Question : 1

    Assertion (A) : The going down of water table is called depletion of water table.

    Reason (R) : The depletion of water table occur if water is sufficiently replenished.

    Right Option : C
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    Question : 2

    Tamil Nadu is the exception and receives over half of its rain from ________________  .

    Right Option : A
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    Question : 3

    Which of the following are correct ?

    (a) The monsoons bring heavy rain over most of the country between June and November.

    (b)  During the monsoons, water levels in rivers increase greatly and may result in floods

    (c) The mountainous and hilly regions of north and west do not allow adequate seepage. 

    Right Option : B
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