Question: 3. Suppose You Are On A Dinosaur Dig (lucky!) And Need To Date The Fossils You Find. Which Of The Radioactive Isotopes In The Table Below Would You Use? Why? Radioactive Element Carbon-14 Potassium-40 Rubidium-87 Uranium-238 Uranium-235 Beryllium-10 Half-Life (years) 5,770 1.3 Billion 48.8 Billion 4.5 Billion 100 Million 1.5 Million

Question: 3. Suppose You Are On A Dinosaur Dig (lucky!) And Need To Date The Fossils You Find. Which Of The Radioactive Isotopes In The Table Below Would You Use? Why? Radioactive Element Carbon-14 Potassium-40 Rubidium-87 Uranium-238 Uranium-235 Beryllium-10 Half-Life (years) 5,770 1.3 Billion 48.8 Billion 4.5 Billion 100 Million 1.5 Million

3. Suppose you are on a dinosaur dig (lucky!) and need to date the fossils you find. Which of the radioactive isotopes in the

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3. Suppose you are on a dinosaur dig (lucky!) and need to date the fossils you find. Which of the radioactive isotopes in the table below would you use? Why? Radioactive Element Carbon-14 Potassium-40 Rubidium-87 Uranium-238 Uranium-235 Beryllium-10 Half-Life (years) 5,770 1.3 Billion 48.8 Billion 4.5 Billion 100 Million 1.5 Million