P Praveen Singh 🎓 Tutor III ⭐ 36.81K Points 📊 Physics Q. The most abundant element in earth's crust is (A) Hydrogen (B) Nitrogen (C) Oxygen (D) None of these 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (C) Oxygen You must be Logged in to update hint/solution 💬 Discussion 💬 Comment