Explanations:Land use surveys are critical for understanding the distribution and utilization of land resources within a state. These surveys provide detailed information on how land is being used for various purposes such as agriculture, forestry, urban development, and other activities. This information is essential for planning and managing land resources effectively.
In the context of the North-Eastern states of India, Assam stands out as the state that has completed a comprehensive land use survey. This survey provides a detailed map of land use across the state, which is invaluable for planning and development activities. The survey helps in identifying areas that are suitable for agriculture, forestry, and other land uses, and it also helps in managing land resources sustainably.
The other North-Eastern states, such as Arunachal Pradesh, Manipur, and Tripura, have not completed a full land use survey. This means that while they may have some data on land use, it is not as comprehensive as the survey completed in Assam. The lack of a full land use survey in these states can make it more challenging to plan and manage land resources effectively.
Understanding the completion of land use surveys in different states is important for various reasons. It helps in assessing the state's capacity for sustainable development, planning for future land use, and managing natural resources effectively. For competitive examinations, it is crucial to be aware of such specific details about the states, as they often form the basis of questions in geography and general knowledge sections.