Read the statements given below carefully :
Statement 1: The Northern Plain is sparsely populated due to its frequent flooding and infertile soil.
Statement 2: The plain lies adjacent to the Himalayas and is made up of rocky and arid terrain.
Which of the above statements is/are correct?
Show answer & explanation
Correct answer: D
Explanation
Answer: Neither 1 nor 2 is correct.
Explanation:
Both statements are contrary to geographical facts:
Rebuttal to Statement 1: The northern plains of India are one of the most densely populated regions of the world, not sparsely populated. The soil here is alluvial, which is extremely fertile, not barren. This plain is considered a paradise for agriculture.
Rebuttal to Statement 2: Although this plain is located south of the Himalayas, it is not rocky or arid. It is a flat and fertile plain composed of fine sediments brought by rivers (Indus, Ganges, Brahmaputra). Rocky terrain is primarily characteristic of the peninsular plateau.
Hence, both statements are incorrect.
Additional Points:
Alluvial Soil: The northern plains are composed primarily of Khadar (new alluvial) and Bangar (old alluvial) soils.
Extent: This plain is approximately 2,400 km long and 240 to 320 km wide.
Significance: The favorable climate, abundant water, and fertile soil make the population density here very high.
Exam Questions and Answers:
Question: What is the youngest alluvial soil of the northern plains called?
Answer: Khadar.
Question: What is the 'Bhabar' region?
Answer: The narrow strip at the foot of the Shivalik mountains where rivers disappear under pebbles and rocks.