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Documents Review: Radiometric Dating If Uranium-239 isotope has a half-life of 80 000 years, how many years...

Slide 1 Review: Radiometric Dating If Uranium-239 isotope has a half-life of 80 000 years, how many years would it take for all but 1/8 of the uranium to decay? 100% Ur-239…

Documents Fossils and Pangaea 11/3/15 GOALS: I CAN USE LOGIC AND THE EVIDENCE TO RECONSTRUCT THE POSITION OF.....

Fossils and Pangaea Fossils and Pangaea 11/3/15 Goals: I can use logic and the evidence to reconstruct the position of large islands and continents as they appeared 220…