ग्लोब पर खींची गई रेखाओं को अक्षांश और देशांतर के रूप में जाना जाता है। ये रेखाएं मुख्य रूप से किस उद्देश्य को पूरा करती हैं?

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?