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Science Bowl Question

📅 NSB 2015🎓 MS🔄 Round 5A#️⃣ Question 23❓ Toss-Up📝 Multiple Choice

Clean coal research is currently NOT focused on which of the following?

W) Improving the purity of coal ore
X) Increasing efficiency of power plants using coal
Y) Capturing carbon generated when burning coal
Z) Reusing carbon dioxide generated when burning coal
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