Question

In India which irrigation sources have the maximum area?
A. Rivers
B. Dams
C. Wells and tubewells
D. Canals

Answer 1

Hint: Irrigation can be defined as a process of providing water to the crops artificially in place of the rainwater. There can be found various methods of irrigation in different parts of the country, like rivers, dams, canals, and others. More than 50 lakh tube wells are working all over India for purposes of irrigation.

Complete answer:
1. River: They are utilized everywhere in the world for purposes of irrigation. However, not every cultivation land is located near a river where its water can be used. Sometimes overconsumption dries the river too.
2. Dams: They are effective for providing water for the carrying out of irrigation. The construction of a dam makes a reservoir that can be utilized as an extraordinary source of water. However, the creation of dams causes soil erosion and damage to the environment.
3. Wells and tubewells: 64.7 million hectares of India’s total surface are covered under irrigations, 45% is covered by tube wells. In 1930 the first tube was sunk. It has great benefits as it is cheap and convenient for the farmers. Uttar Pradesh ranks first as the state with the maximum area under Wells and tubewells irrigation. It is popular in the states of Rajasthan, Maharashtra, Bihar, etc.
4. Canals: Canal irrigation is an important source of irrigation. The significant states where canal irrigation is practiced are Madhya Pradesh, Andhra Pradesh, Haryana, Punjab, and Bihar. There are two sorts Inundation Canal and Perennial Canals. It ranks second concerning the maximum area under the irrigation sources in India.

So, the correct answer is Option C.

Note: Tubewells irrigations are useful as they do not require much space. They can be constructed easily and are more economical for farmers. It helps increase the annual agricultural produce of every farmer.