字典翻译 问答 小学 英语 IstherelifeonMars?Westilldonotknow.Accordingtoscientificdataweares1thatpeoplecannotliveonMars.PeopleneedmuchoxygentobreathebutthereisalmostnooxygenonMars.LivingonMarswouldbe12livingonaveryh
问题标题:
IstherelifeonMars?Westilldonotknow.Accordingtoscientificdataweares1thatpeoplecannotliveonMars.PeopleneedmuchoxygentobreathebutthereisalmostnooxygenonMars.LivingonMarswouldbe12livingonaveryh
问题描述:

  IstherelifeonMars?Westilldonotknow.Accordingtoscientificdataweares1thatpeoplecannotliveonMars.PeopleneedmuchoxygentobreathebutthereisalmostnooxygenonMars.

  LivingonMarswouldbe12livingonaveryhighmountain.Therewouldbelittleair.Itmightbe50℃a3zeroatnoonand100T!belowzeroatnight.

  Manypeopleu4tothinktherecouldbeplantsonMars.WenowknowthatMarshasverylittlecarbon.Carbonisakindofmaterialfoundinallp5andanimalsontheEarth.

  ThroughatelescopeMars16red.Insomeplacesitseemsgrey.Attimesthegreycolourt7grey-greenthenbrownandthengreyagain.Peopleoncethoughtthissuggestedthatplantlifechangedc8withseasons.

  Todayweknowthattheredcolourc9fromafinedustofironontheplanet.Scientistsarestillworkingtoe10thechangingcolours.WillmangotoMarsoneday?Iftheydotheywillhavetotakealongtheirownoxygenfoodclothesandsomethingtosleepin.

1.2.3.4.5.

6.7.8.9.10.

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