D Dhruva 🎓 Extraordinary ⭐ 4.38K Points 📊 Science Q. Which of the following is not a greenhouse gas ? (A) Water vapour (B) O2 (C) O (D) CO2 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (B) O2 You must be Logged in to update hint/solution 💬 Discussion 💬 Comment