M Madhu 🎓 Tutor II ⭐ 12.07K Points 📊 Geography Q. A cavern is an underground chamber formed by (A) Runoff (B) Erosion (C) Deposition (D) Evaporation 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (B) Erosion You must be Logged in to update hint/solution 💬 Discussion 💬 Comment