R Ranjeet 🎓 Tutor III ⭐ 34.60K Points 📊 Geography Q. The lowest layer of atmosphere is known as (A) Troposphere (B) Mesosphere (C) Ionosphere (D) Stratosphere 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (A) Troposphere You must be Logged in to update hint/solution 💬 Discussion 💬 Comment