Which nutrients primarily cause eutrophication and algal blooms? 👤 By The Quiz Wire ✅ Fact Checked 📊 Difficulty Medium 📅 Last Updated 01 Dec 2025 A. Heavy metals B. Microplastics C. Nitrogen and Phosphorus D. VOCs Check Answer 💡 Explanation: Excess nitrogen and phosphorus from runoff fuel rapid algal growth, leading to oxygen depletion (dead zones). 📚 Topics: Environment and Conservation Environmental Issues 🎯 Exams: CSS GEN NTS PMS