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Scientists identify three causes of Earth
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How Did Continental Drift Affect Life On Earth Today? » Science ABC
WebA radiometric dating technique that measures the ratio of the rare-earth elements neodymium and samarium present in a rock sample was used to produce the estimate. Also, by extrapolating backward in time to a situation when there was no lead that had been produced by radiogenic processes, a figure of about 4.6 billion years is obtained for the ... WebThe biological and geological future of Earth can be extrapolated based on the estimated effects of several long-term influences. These include the chemistry at Earth's surface, the cooling rate of the planet's interior, the gravitational interactions with other objects in the Solar System, and a steady increase in the Sun's luminosity.An uncertain factor is the … WebJan 11, 2024 · Their fossils have been found across South America, Africa, India, and Antarctica. Wegener thought that all of these organisms must have lived side by side. The … shortest distance between lines