AyoungmannamedCharlesLyellhaddifferentideas.Hewroteaboo...
問題詳情：AyoungmannamedCharlesLyellhaddifferentideas.HewroteabookaboutthemcalledPrinciplesofGeology(地質學).Theearth，accordingtoLyell，wasnotonlythousandsofyearsold，itwasmillionsofyearsold.Asto(關於)thecom...