- 问题详情:AyoungmannamedCharlesLyellhaddifferentideas.HewroteabookaboutthemcalledPrinciplesofGeology(地质学).Theearth,accordingtoLyell,wasnotonlythousandsofyearsold,itwasmillionsofyearsold.Asto(关于)thecommonbeliefthatchangesintheearth’ssurfacehappensudd...
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