Which invention used Earth’s magnetic field for navigation? 👤 By The Quiz Wire ✅ Fact Checked 📊 Difficulty Easy 📅 Last Updated 01 Dec 2025 A. Astrolabe B. Sextant C. Magnetic Compass D. Chronometer Check Answer 💡 Explanation: The magnetic compass revolutionized navigation by providing direction using the Earth's magnetic poles. 📚 Topics: Historic Inventions Inventions and Discoveries 🎯 Exams: GEN NTS
