Which of the following topics is NOT appropriate to teach through discussion method? 

The discussion method of teaching is an interactive approach that promotes critical thinking, exchange of ideas, and student participation. Key PointsTopics appropriate to teach through discussion method:

• Foreign Policy of India – This is a topic that involves historical and current political factors and could be very effectively taught through discussion, as students can explore various aspects, perspectives, and the implications of India's foreign policy decisions.
• Living in Modern India – This topic can be approached through discussion because it involves social issues, cultural changes, and opinions about living in contemporary India. It allows students to share their views, experiences, and ideas about modern living.
• UNO and World Peace – This is another topic that is ideal for the discussion method. Students can debate the effectiveness of the United Nations, discuss global peace initiatives, and explore their own views on international diplomacy and conflict resolution.

Hint

• Solar System – This topic is more fact-based and involves understanding scientific concepts such as the planets, stars, and other celestial bodies.
• It does not lend itself easily to open-ended discussion, as there are clear facts and scientific explanations that need to be understood and taught in a structured manner

Hence, the correct answer is Solar System.