Simple Explanation
Extreme cold and permanent snow agriculture, construction और daily life को difficult बनाते हैं। ऐसे polar or high-altitude regions में population generally sparse रहती है। इसलिए पहला विकल्प सही है। बाकी options settlement को support करने वाली favorable conditions दिखाते हैं। परीक्षा में harsh environment को low population concentration के साथ जोड़कर समझें। / Extreme cold and permanent snow make agriculture, construction, and daily life difficult. Such polar or high-altitude regions generally have sparse populations. Therefore, the first option is correct. The other options represent favorable conditions that can support settlement. In examinations, connect harsh environmental conditions with low population concentration.
