Simple Explanation
Hydroelectric project construction workers, roads, housing and service centers attract कर सकता है। इससे previously sparse valley में temporary या permanent population concentration बढ़ सकता है। इसलिए तीसरा विकल्प सही है। परीक्षा में large infrastructure projects को population redistribution and settlement growth के human factors के रूप में समझें। / A hydroelectric project may attract construction workers, roads, housing, and service centers. This can increase temporary or permanent population concentration in a previously sparse valley. Therefore, the third option is correct. In examinations, large infrastructure projects should be understood as human factors capable of causing population redistribution and settlement growth.
