R Radhika Singh 🎓 Extraordinary ⭐ 4.69K Points 📊 Geography Q. Coal is an example of (A) Igneous rocks (B) Sedimentary rocks (C) Metamorphic rocks (D) Black rocks 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (B) Sedimentary rocks You must be Logged in to update hint/solution 💬 Discussion 💬 Comment