📅 NSB 2011🎓 HS🔄 Round 16#️⃣ Q24🌟 Bonus✍️ Short Answer
Earth's core is kept hot by the radioactive decay of several radioactive substances, including Uranium-235 and 238; name the other two heat-producing isotopes which are also significant contributors to the radioactive heat production of the Earth.
✔️Answer:POTASSIUM-40 AND THORIUM-232
🚀
Take Your Prep to the Next Level
Practice with interactive modes, adaptive testing, and detailed stats on our main app.