Which two chemical precursors primarily cause acid rain? 👤 By TheQuizWire ✅ Fact Checked 📊 Difficulty Medium 📅 Last Updated 01 Dec 2025 A. CO and Ozone B. Sulfur Dioxide and Nitrogen Oxides C. CFCs and HFCs D. CO₂ and CH₄ Check Answer 💡 Explanation: Acid rain forms when Sulfur Dioxide (SO2) and Nitrogen Oxides (NOx) react with atmospheric water to create sulfuric and nitric acids. 📚 Topics: Environment and Conservation Environmental Issues 🎯 Exams: CSS GEN NTS PMS
