विषुवतीय वर्षा वनों में पेड़ों पर लिपटी हुई काष्ठीय (लकड़ी जैसी) लताओं को विशेष रूप से क्या 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?