प्राकृतिक परिवेश में मिट्टी के वैज्ञानिक अध्ययन को किस नाम से जाना जाता 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?