The correct option is 2 only.
Explanation
Land use refers to the utilization of land for various purposes such as agriculture, forestry, mining, building construction, and grazing. It is determined by the interplay of physical conditions and human factors.
Statement-wise Analysis:
- Statement 1 is Incorrect: Land use is not determined solely by physical factors. While physical factors such as topography, climate, and soil types are fundamental, human factors play an equally critical role. Technological capability, economic development, and government policies significantly alter land use patterns.
- Statement 2 is Correct: Human factors such as population density and cultural traditions directly influence land use. For example, high population density leads to intensive land use for agriculture and settlement. Cultural traditions may dictate the preservation of land (e.g., sacred groves) or specific agricultural practices.
- Statement 3 is Incorrect: Land-use data is not available for the entire geographical area of India. Data is available for approximately 93% of the total geographical area. This is because land use reporting for most of the North-Eastern states (except Assam) has not been fully completed. Additionally, areas of Jammu and Kashmir occupied by Pakistan and China have not been surveyed for land-use data.
Key Takeaway:
Land use is a dynamic process influenced by both physical and human factors. Official land-use statistics in India cover only the Reporting Area, which is roughly 93% of the country's total geographical area.