What does the Mohs scale measure? 👤 By The Quiz Wire 🌐 Source Science & Technology Archive ✅ Fact Checked 📊 Difficulty Easy 📅 Last Updated 01 Dec 2025 A. Gravity B. Crystal shape C. Mineral hardness D. Composition Check Answer 💡 Explanation: The Mohs scale measures the scratch resistance (hardness) of minerals. 📚 Topics: Earth Science Science 🎯 Exams: CSS GEN NTS PMS