BPSC CCE Prelims
Northern Plains Previous Year Questions (PYQs)
Practice solved questions for Northern Plains with detailed step-by-step solutions, key insights, and trend analysis for BPSC CCE PRELIMS.
Solved Previous Year Questions
Filter & practice questions topic-wise
Average height of Kosi Plain from mean sea level is
Detailed Explanation:
The Kosi Plain is a low-lying alluvial region in the Indo-Gangetic Plain formed by extensive sediment deposition from the Kosi River.
Its average elevation is approximately 30 metres above mean sea level, reflecting the flat topography characteristic of floodplains in the northern Bihar region.
Ganga Plain has been described as a
Detailed Explanation:
The Ganga Plain is a geosyncline—a large, linear depression filled with thick sediments from the Himalayas over millions of years. The Indo-Gangetic trough formed between the stable Peninsular shield and the rising Himalayas, accumulating over 6,000 meters of alluvium.
A pediplain is an erosional plain in arid regions; a peneplain is a low-relief surface from prolonged erosion; and a karst plain features limestone dissolution landforms—none describe the depositional Ganga Plain.
Therefore, the Ganga Plain is a geosyncline, making Option 3 the correct answer.
🧐 Not Sure What to Study Next?
Get a personalised study plan based on your goals, time and revision needs.
Related Topics in Indian Geography
Frequently Asked Questions
Common questions about Northern Plains in BPSC CCE PRELIMS