AI-generated practice question — model-generated for extra practice, not a previous-year CBSE board question.
Waterways are most suitable for heavy and bulky goods because:
Source: Waterways, Chapter 7
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The textbook directly states two key features of waterways: (1) they are the cheapest means of transport, and (2) they are fuel-efficient and environment friendly. These two points directly justify their suitability for heavy and bulky goods. Examiners expect students to use these exact textbook phrases. Avoid adding points not mentioned in the source passage.