AI-generated practice question — model-generated for extra practice, not a previous-year CBSE board question.
The northern plains are considered most favourable for railway development due to the following reasons:
In contrast, the Himalayan region has high relief, sparse population, and lack of economic opportunities, making construction of railway lines extremely difficult and uneconomical.
Source: Railways, Chapter 7
---
The examiner expects you to contrast the two regions using the three factors from the textbook: physiography (level land vs. high relief), population (dense vs. sparse), and economic activity (rich agriculture vs. lack of opportunities). Avoid writing a general answer — use these specific textbook terms. Three clear points with the contrast earn full 3 marks.