Explanation: The Indira Gandhi Canal, formerly known as the Rajasthan Canal, is a significant water management project in India, specifically in the state of Rajasthan. This canal is one of the largest irrigation canals in the world and plays a crucial role in the agricultural development of the arid regions of northwestern Rajasthan.
The canal was constructed to divert water from the Beas River, which is located in Punjab, to the desert areas of Rajasthan. The project was initiated to address the severe water scarcity issues in Rajasthan, particularly in the districts of Bikaner, Churu, and Ganganagar. The canal system was named after the former Prime Minister of India, Indira Gandhi, in recognition of her efforts in promoting water management and agricultural development in the region.
The Indira Gandhi Canal is approximately 445 kilometers long and has a network of distributaries and minors that extend over a vast area. The canal's construction was a significant engineering feat, involving the construction of several major structures such as the Bhakra Dam and the Madhopur Headworks. The canal system has transformed the agricultural landscape of Rajasthan, turning large tracts of arid land into fertile agricultural fields.
It is important to note that while the canal originates from the Beas River in Punjab, the main course and the majority of the canal's irrigation benefits are in Rajasthan. This is why the correct answer is Rajasthan. The canal's impact on the region has been substantial, not only in terms of agricultural productivity but also in improving the livelihoods of the people in the area.
Understanding the location and significance of the Indira Gandhi Canal is essential for students studying geography, water resources, and the agricultural development of India. It serves as a prime example of how large-scale water management projects can transform arid regions and contribute to the economic development of a state.