पौधों में वाष्पोत्सर्जन की प्रक्रिया मुख्य रूप से किस भाग में 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?