Simple Explanation
मूल प्रक्रिया population ageing है, जो आयु संरचना का परिवर्तन है। वृद्ध आबादी बढ़ने से health expenditure, dependency ratio और labour-force availability पर प्रभाव पड़ सकता है। जनसंख्या भूगोल age composition, ageing और demographic transition के spatial patterns का अध्ययन करता है। Medical geography health expenditure का एक पहलू समझ सकता है और economic geography labour effects को, लेकिन root demographic process population geography का विषय है। परीक्षा में ageing plus dependency plus workforce change का संयोजन population geography की ओर संकेत करता है। / The underlying process is population ageing, which is a change in age structure. A rising elderly population can affect health expenditure, dependency ratios, and labor-force availability. Population geography studies the spatial patterns of age composition, ageing, and demographic transition. Medical geography can explain part of the health impact, while economic geography can examine labor effects, but the root demographic process belongs to population geography. In examinations, ageing combined with dependency and workforce change strongly indicates population geography.
