托福阅读TPO56-1:Alfred Wegener’s Theory of Continental Drift (文章+视频讲解) 这篇文章是TPO56第一篇文章,欢迎同学们来练习,建议做题时间:18分钟。 参考答案和视频讲解在最后。 答案: BBCDA ADCC AEF 视频讲解 完整视频讲解免费资源获取如下: TPO1-TPO69官方全科原题 + 答案 (另外附赠TPO56-60全科高质量...
In 1912, the German geologist Alfred Wegener proposed that Earth's continents are mobile rafts of lighter crust that have shifted over time by plowing their way through the denser crust of the oceans. The theory, called continental drift, was partly motivated by the apparent fit, like puzzle p...
In 1912, the German geologist Alfred Wegener proposed that Earth's continents are mobile rafts of lighter crust that have shifted over time by plowing their way through the denser crust of the oceans. The theory, called continental drift, was partly motivated by the apparent fit, like puzzle p...
内容简介· ··· Alfred Wegener aimed to create a revolution in science which would rank with those of Nicolaus Copernicus and Charles Darwin. After completing his doctoral studies in astronomy at the University of Berlin, Wegener found himself drawn not to observatory science but to rugged field...
Roland Chamberlain of the University of Chicago noted“If we are to believe Wegener’s hypothesis we must forget everything which has been learned in the last 70 years and start all over again.” Many leading geologists basically told their students that a belief in moving continents was sure ...
1.In 1912, the German geologist Alfred Wegener proposed that Earth’s continents are mobile rafts of lighter crust that have shifted over time by plowing their way through the denser crust of the oceans. The theory, called continental drift, was partly motivated by the Apparent fit, like puzzl...
What makes earth's interior so restless? Answers to some of these questions may lie in understanding the Earth's interior itself.doi:10.1007/BF02895794A F SaigeethaRavinder Kumar BanyalSpringer IndiaResonanceSaigeetha, A. and Banyal, R. K. (2005), `Alfred Wegener - From continental drift ...
In 1912, the German geologist Alfred Wegener proposed that Earth’s continents are mobile rafts of lighter crust that have shifted over time by plowing their way through the denser crust of the oceans.The theory, called continental drift, was partly motivated by the apparent fit, like puzzle pi...
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