What coastal landform is an isolated rock pillar? 👤 By TheQuizWire ✅ Fact Checked 📊 Difficulty Medium 📅 Last Updated 01 Dec 2025 A. Sea Stack B. Cave C. Spit D. Arch Check Answer 💡 Explanation: A sea stack is a vertical column of rock in the sea near a coast, formed by wave erosion. 📚 Topics: Geography Landforms 🎯 Exams: GEN NTS