Concept:
Availability of water is a key physical factor, while industrialisation is a major economic factor influencing population distribution globally.
Influence of Water Availability:
Essential for Life:
Water is required for drinking, agriculture, and industry, making it a primary factor for settlement.
River Valleys as Population Hubs:
Fertile river valleys support agriculture and dense settlements.
Example: Nile Valley, Ganga Plain, Yangtze Basin.
Water Scarcity Leads to Sparse Population:
Arid regions with limited water have low population density.
Example: Sahara Desert, Arabian Peninsula.
Influence of Industrialisation:
Job Creation:
Industries generate employment, attracting large populations.
Example: Western Europe, USA, Japan.
Urban Growth:
Industrial centres develop into major urban areas, increasing population density.
Economic Development:
Industrial regions offer better income and living standards, drawing migrants.
Conclusion:
Regions with abundant water and strong industrial bases tend to have dense populations, while dry and non-industrial areas remain sparsely populated.