लिथिफिकेशन (अश्मीभवन), वह प्रक्रिया जिसके द्वारा असंगठित तलछट ठोस अवसादी चट्टानों में परिवर्तित हो जाते हैं, मुख्य रूप से किसके अंतर्गत संपीड़न के कारण होती 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?