पर्यावरणीय जैव प्रौद्योगिकी की वह प्रक्रिया जिसमें दूषित पदार्थों के जैव-निम्नीकरण (biodegradation) की मौजूदा आबादी को बढ़ाने के लिए मिट्टी में विशिष्ट बाहरी सूक्ष्मजीवों को जोड़ा जाता है, कहलाती 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?