Concept of Dependency ratio.
INTRODUCTION:- The term Dependency Ratio refers to the number of dependents every 100 persons. The total population of a region or a coun...
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INTRODUCTION:- Human geography concentrates on the spatial organization and processes shaping the lives and activities of people, and thei... -
THEORIES OF MIGRATION Several theories & laws have been postulated by geographers about the patterns of migration. Ther... -
I NTRODUCTION:- Population composition is referred to the physical, socio-culture, economic attributes of the population. It also refers ...