Question

Why are the river valleys thickly populated?

Answer 1

River valleys are thickly populated because of the following reasons:

• Rivers provide water, which is essential for several household and industrial purposes.
• The silt brought by rivers results in the formation of alluvial soil, which is very fertile.
• Farming is the major occupation of people living in these areas.
• River valleys are easily accessible. Therefore, people prefer to live in plains.