Correct option is A
The correct answer is (a) Jute.
Lower Gangetic Plains:
- This region holds about 8% of the total basin area and is completely contained in the 15 districts of West Bengal.
- The soils are mostly alluvial and are prone to floods.
- The region is rich in water and soil resources and has a low productivity level and high population pressure beyond carrying capacity.
- The region mainly has a rice-based cropping system with Hilsa fish culture and buffalo, Black Bengal goat, and Garol sheep are reared.
- The northern part of this plain has been formed by the sediment deposited by the Tista, Jaldhaka, and Torsa rivers.
- It is characterised by a humid climate with high temperatures throughout the year.
- River basins or alluvial or loamy soils are best for jute cultivation.
- Almost 85% of the world’s jute cultivation is concentrated in the Ganges Delta.
Additional Information:
- Tobacco: Requires sandy loam soil and a warm climate; grown in states like Andhra Pradesh and Gujarat.
- Oilseed: Thrives in drier areas with sandy or loamy soil; prominent in states like Rajasthan and Madhya Pradesh.
- Wheat: Requires a cool growing season and fertile alluvial soil; majorly grown in Punjab, Haryana, and Uttar Pradesh.