एक भूवैज्ञानिक संरचना जिसमें बड़ी मात्रा में पानी होता है लेकिन वह अपेक्षाकृत अपारगम्य होती है और महत्वपूर्ण रूप से पानी नहीं दे सकती है, कहलाती 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?