M Madan 🎓 Tutor III ⭐ 7.44K Points 📊 Geography Q. The radiation that heats earth's atmosphere comes from the (A) Sun (B) Earth (C) Ionosphere (D) Sun and earth 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (A) Sun You must be Logged in to update hint/solution 💬 Discussion 💬 Comment