Simple Explanation
High-altitude areas में cold climate, low oxygen, steep relief and limited agriculture settlement को difficult बना सकते हैं। इसलिए population sparse हो सकती है और चौथा विकल्प सही है। Fertile delta soil, ports and markets population attraction बढ़ाते हैं, लेकिन high-altitude environments की सामान्य characteristics नहीं हैं। परीक्षा में altitude को climate and relief के साथ population factor के रूप में समझें। / High-altitude areas may have cold climates, lower oxygen levels, steep relief, and limited agriculture, all of which can make settlement difficult. Population may therefore remain sparse, making the fourth option correct. Fertile delta soils, ports, and markets increase population attraction but are not typical characteristics of high-altitude environments. In examinations, connect altitude with climate and relief as factors influencing population.
