Simple Explanation
New employment opportunities और infrastructure development लोगों को पहले कम populated region की ओर attract कर सकते हैं। Roads, housing और services settlement growth को support करते हैं। इसलिए तीसरा विकल्प सही है। Ice expansion, water scarcity और transport closure generally settlement को कठिन बनाते हैं। परीक्षा में human factors के कारण population distribution बदलने की possibility को समझें। / New employment opportunities and infrastructure development can attract people toward a previously sparsely populated region. Roads, housing, and services can support settlement growth. Therefore, the third option is correct. Ice expansion, water scarcity, and transport closure generally make settlement more difficult. In examinations, understand that human factors can change population distribution over time.
