Earth and Space
← Back

Science Bowl Question

📅 NSB 2021🎓 HS🔄 Round 4#️⃣ Q11❓ TOSS-UP✍️ Short Answer

Before the evolution of photosynthesis, small amounts of oxygen were produced when UV radiation split water into hydrogen and oxygen gas. What is the general term for this reaction?

🚀

Take Your Prep to the Next Level

Practice with interactive modes, adaptive testing, and detailed stats on our main app.

Launch Interactive Practice