Explanation: The interlinking of rivers is a significant initiative in India aimed at addressing water scarcity and improving water management across different regions. The Kosi-Mechi interlinking project is one such project that has been approved by the Union government for the state of Bihar. This project involves the interlinking of the Kosi and Mechi rivers, which are located in the northeastern part of India, primarily in Bihar and Nepal.
The Kosi River, also known as the "Sorrow of Bihar," is a major river in the region, known for its high sediment load and frequent flooding. The Mechi River, on the other hand, is a smaller river that flows through the eastern part of Bihar and into Nepal. The interlinking of these two rivers aims to transfer water from the Mechi River to the Kosi River basin, thereby addressing the water surplus and deficit issues in the region.
The project has been approved with a budget of 4900 crore, which is a significant investment aimed at improving water management and agricultural productivity in the region. The interlinking of these rivers is expected to provide a more stable water supply, reduce the risk of flooding, and enhance the overall water resource management in Bihar.
It is important to note that the Kosi-Mechi interlinking project is specific to the state of Bihar, and the rivers involved are located in this region. Therefore, options A (MP), C (Jharkhand), and D (Punjab) are incorrect as they do not correspond to the geographical location of the rivers involved in the project.
Understanding the geographical context and the specific state where the project is being implemented is crucial for correctly identifying the answer. The interlinking of rivers is a complex project that requires careful planning and execution, and the Kosi-Mechi project is a significant step towards improving water management in the region.