@sanjana_x777: A lesson is a time when students learn and improve their knowledge in a calm environment. Peace in the classroom is very important because it helps students to focus and understand the topic better. When there is silence and respect during the lesson, both the teacher and students can work more effectively. A peaceful lesson creates a positive atmosphere where everyone can think clearly, ask questions, and learn without distraction. Therefore, peace and discipline are the key parts of a successful lesson.#dars