托福阅读真题第245篇Earth’sAtmosphere(答案文章最后) Earth’s Atmosphere Paragraph 1: Earth’s atmosphere has changed through time. Compared to the Sun, whose composition is representative of the raw materials from which Earth and other planets in our solar system formed, Earth contains less of so...
A) To argue that these elements were once part of an early atmosphere, which disappeared. B) To suggest that these elements were drawn into the Sun’s atmosphere. C) To provide evidence that Earth’s original atmosphere came primarily from meteorites. D) To support the claim that Earth’s ...
The Origin of Earth’s Atmosphere Paragraph 1:In order to understand the origin of Earth's atmosphere, we must go back to the earliest days of the solar system, before the planets themselves were formed from a disk of rocky material spinning around the young Sun. This material gradually coal...
Earth science,earth atmosphere and the ocean。早期地球的大气的形成还有海洋的形成是 hotly debated,有人认为是地下的 mantle 含有大量的水,随着地质变化例如火山运动等到达了地表,冷凝形成水,而地球上 mantle 的水含量也确实多。有些人认为,可能是外太空的 comet 或者 meteorite 带来的,但是如果是这样应该有大量的...
托福考试日期: 2019年1月12日 托福考试内容回忆: earth's atmosphere 首先地球是一个岩石状的聚集体,他在早期太阳系里面会通过相互的碰撞,然后逐渐形成了这样的一个类球体。这个时候是没有大气层的。然后随着地球的不断聚集,它的引力使得地球的各物体开始分层,比较重的铁和镍就聚到了地球的中间,并且被加热成了熔...
托福阅读:Earth’s Atmosphere 新东方在线整理 2017.03.21 17:03 [托福备考]托福考试时间和费用地点2024托福录播课程托福直播课程托福1对1辅导 [0元讲座] 💯0元公开课🎧托福正价课免费试听🎯托福入门课程 本文是2017年3月11日托福阅读考试内容结构图,为了帮助大家高效备考接下来的托福阅读,新东方在线托福网为...
On Earth, liquid water removes carbon dioxide from the atmosphere and combines it with calcium, from rock weathering, to form carbonate sedimentary rocks. Without liquid water to remove carbon from the atmosphere, the level of carbon dioxide in the atmosphere of Venus remains high. Like Venus, ...
(托福阅读:TPO阅读单词语境记忆方法详解,由环球网校托福频道整理!) The many part of the earth’s atmosphere are linked with the various parts of the earth’s surface to produce a whole---the climate system. Different parts of the earth’s surface react to the energy of the sun in different ...
2022年11月9日托福真题:阅读(新东方) 第一篇: Formation of earth’s atmosphere and ocean 地球大气形成,最早的时候地球上既没有ocean也没有atmosphere,是地球内部的运动和陨石的碰撞形成。steam通过冷却形成谁。说是火山喷发什么的会夹杂着steam nitrogen oxygen氢气等等,等着气温下降水汽凝聚形成pool,但是后来又说...