What is the most widely used system for global climate classification? 👤 By TheQuizWire ✅ Fact Checked 📊 Difficulty Medium 📅 Last Updated 01 Dec 2025 A. Richter Scale B. Beaufort Scale C. Mercalli Scale D. Köppen climate classification Check Answer 💡 Explanation: The Köppen climate classification system is the most widely used method for categorizing the world's climates based on temperature and precipitation. 📚 Topics: Climate Zones Geography 🎯 Exams: CSS GEN NTS PMS