जैव निम्नीकृत अपशिष्ट को उपयोगी पदार्थों में विघटित और रूपांतरित करने में मुख्य रूप से कौन सहायक हैं?

The Dandi March, also known as the Salt Satyagraha, was led by which influential leader?

Which act formally granted independence to India, marking the end of British rule?

Who was the key figure in establishing the Indian National Congress?