ग्रीनहाउस प्रभाव के कारण पृथ्वी के तापमान में होने वाली वृद्धि को वैश्विक _____ कहा जाता 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?