Simple Explanation
Fertile land dense settlement को support कर सकती है, विशेषकर agricultural regions में। फिर भी high population concentration का कारण केवल soil fertility नहीं होता। Water, transport, markets, employment, historical settlement और political stability भी महत्वपूर्ण हो सकते हैं। इसलिए तीसरा विकल्प सही है। परीक्षा में single-factor explanation से बचकर multi-factor reasoning अपनाना medium-level questions में अधिक उचित है। / Fertile land can support dense settlement, especially in agricultural regions. However, high population concentration is rarely explained by soil fertility alone. Water, transport, markets, employment, historical settlement, and political stability may also matter. Therefore, the third option is correct. In examinations, avoid single-factor explanations and use multi-factor reasoning for population distribution.
