गिरती हुई वर्षा की बूंदों द्वारा प्रदूषकों को अवशोषित करने की घटना को _________ कहा जाता है।

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?