Simple Explanation
Fertile land and rainfall agriculture को support करते हैं, लेकिन widespread disease mortality, productivity and settlement attractiveness को प्रभावित कर सकती है। Therefore favorable agricultural conditions के बावजूद population concentration अपेक्षा से कम हो सकती है। दूसरा विकल्प सही है। परीक्षा में disease environment को physical-biological constraint के रूप में population distribution से जोड़ें। / Fertile land and rainfall support agriculture, but widespread disease can affect mortality, productivity, and settlement attractiveness. Population concentration may therefore remain lower than expected despite favorable agricultural conditions. The second option is correct. In examinations, disease environments should be recognized as physical-biological constraints influencing population distribution.
