मरुद्भिद (Xerophytic) वनस्पति, जो जल की हानि को रोकने के अनुकूलन के लिए जानी जाती है, मुख्य रूप से किन क्षेत्रों में पाई जाती 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?