निम्नलिखित में से कौन सा एक प्राकृतिक पारिस्थितिकी तंत्र (इकोसिस्टम) है?

Which of the following events is considered a major turning point that fueled Indian nationalism during British rule due to its brutal nature and widespread condemnation?

Which of the following events is considered the first major peasant uprising against the British in India?