IstherelifeonMars(火星)?Wedonotknow.WearesurethatearthpeoplelikeuscannotliveonMars.Earthpeopleneedoxygen（氧气）tobreathe(呼吸),butthereisalmostnooxygenonMars.LivingonMarsislikelivingonaveryhighmountain
<p>问题：IstherelifeonMars(火星)?Wedonotknow.WearesurethatearthpeoplelikeuscannotliveonMars.Earthpeopleneedoxygen（氧气）tobreathe(呼吸),butthereisalmostnooxygenonMars.LivingonMarsislikelivingonaveryhighmountain<p>答案：↓↓↓<p class="nav-title mt10" style="border-top:1px solid #ccc;padding-top: 10px;">罗灿的回答：<div class="content-b">网友采纳 火星上有生命吗?我们不知道,但是像我们这样的地球人是没办法在火星上生存的,因为地球人需要氧气来供他们呼吸,而火星上几乎没有氧气.生活在火星就像生活在很高很高的山上那儿没有空气,白天中午气温-50℃而晚上午夜气...
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