मानव बस्तियों का सघन या पास-पास होना आम तौर पर किस प्रकार के संसाधन से जुड़ा होता है?

The 'Drain of Wealth' theory was propounded by which Indian nationalist leader?

Which event is considered the turning point in Mahatma Gandhi's leadership in the Indian independence movement?

Which African leader is known for his non-violent opposition to colonial rule?