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प्रश्न
Give what are the conditions necessary for tube-wells.
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उत्तर
The conditions necessary for tube wells are:
(a) Sufficient ground water.
(b) Cheap electric power must be made available.
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संबंधित प्रश्न
Differentiate between Surface water and Groundwater.
Multiple choice questions
Based on the information given below classify each of the situations as ‘suffering from water scarcity’ or ‘not suffering from water scarcity’.
(a) Region with high annual rainfall.
(b) Region having high annual rainfall and large population.
(c) Region having high annual rainfall but water is highly polluted.
(d) Region having low rainfall and low population.
Answer the following questions in about 30 words.
What is water scarcity and what are its main causes?
Surface water.
Where are tanks most widely used in India? Why?
What are the several methods applied for lifting water from wells?
What are the demerits of canals? How to overcome these defects?
Give two main reasons why water scarcity occurs in India.
What geographical advantages for irrigation does the Indo-Gangetic Plain have over the Deccan?
Which of the following is a ground water source?
