What evidence is there to suggest that the earth is composed of tectonic plates?
questi...
Chemistry, 19.01.2020 11:31, mathman783
What evidence is there to suggest that the earth is composed of tectonic plates?
question 3 options:
the presence of a ring of “fire, hot spots, and the locations of earthquakes are some kinds of evidence that indicate plates exist and move. data from seafloor spreading is another kind of data. the presence of fossils indicates that two land masses that once were close are now far apart. mountain ranges that once were part of the same range are now on different continents. all of these indicates plates exist and move.
the tectonic plates are cracked up due to the frequency of earthquakes and scientists can see and measure these cracks. the cracks are the proof that the earth is made up of tectonic plates.
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Darla claims that the first periodic table developed by mendeleev was not completely accurate, so it is not useful at all. harmony argues that it establish the periodic table we use today, making it more credible. who is correct and why? darla is correct, because a model that has any mistakes should be thrown out. darla is correct, because a good model would not need to change. harmony is correct, because mendeleev’s model had all of the information correct in the first version. harmony is correct, because mendeleev’s model made predictions that came true.
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