what the earth is made of 选择语言:从中文简体中文翻译英语日语韩语俄语德语法语阿拉伯文西班牙语葡萄牙语意大利语荷兰语瑞典语希腊语捷克语丹麦语匈牙利语希伯来语波斯语挪威语乌尔都语罗马尼亚语土耳其语波兰语到中文简体中文翻译英语日语韩语俄语德语法语阿拉伯文西班牙语葡萄牙语意大利语荷兰语瑞典语希腊语捷克语丹麦语...
There is, however, a continuum of planetary materials increasing in Mg/Si and Al/Si ratios in the order enstatite, ordinary, carbonaceous chondrites, PUM. If the upper mantle and the lower mantle have the same composition, then an interpretation is that the Earth was made of primitive ...
Loving What Is -CD1 by:海上明月清 2.2万 What was/is where is 系列 by:Janet2018Yi 330 It Is What It Is-Walter Stewart by:嘻哈有态度 160 It Is What It Is-Walter Stewart by:嘻哈有态度 655 It Is What It Is-Vy Lord by:嘻哈有态度 ...
earthchondritespumcarbonaceousveneermantle WHATISTHEEARTHMADEOF?MichaelJ.DrakeandKevinRighter,LunarandPlane-taryLaboratory,UniversityofArizona,Tucson,Arizona85721-0092,U.S.A.drake@lpl.arizona.eduIntroduction:Alongstandingquestioninplanetaryscienceis,“whatistheEarthmadeof?”.Forhistoricalreasons,volatile-depletedprim...
---What on earth made Susan weep?---___ of cheating in the exam.( ) A. Be accused B. She was accused C. Because she was accused D. Being accused 相关知识点: 试题来源: 解析 D D,考查动名词,句子的完整回答是Being accused of cheating in the exam made Susan weep,动词短语在句首作...
The Earth is made up of many different materials. What is the main material of the Earth's core? A. iron B. silicon C. oxygen D. carbon 相关知识点: 试题来源: 解析 A。解析:地球的核心主要由 iron(铁)组成。silicon(硅)、oxygen(氧)、carbon(碳)不是地球核心的主要材料。本题考查科学知...
—What on earth made Susan weep? —___ of cheating in the exam. A. Be accused B. She was accused C. Because she was accused D. Being accused 相关知识点: 试题来源: 解析 D [考查非谓语动词作主语。句意:“苏珊终究为什么哭?〞“她被指责在考试中作弊。〞题线处在答句中作主语回答问句...
What is the Earth Made of Thiswhat is the Earth made oflesson is a fun, hands-on earth science unit for preschoolers, kindergartners, grade 1, grade 2, and grade 3 students. We will explore the4 layers of the Earthusing a fun, informational, and easy-to-read book. Then we will di...
1.Is the earth round 382020-03 查看更多 猜你喜欢 1088 What is life by:旗天下 2778 What is life ? by:EvanZeng 97 WHAT by:华语音乐 3635 what is精准粉丝? by:听友85885318 165.9万 What? by:What调频 1万 Is It fall or What by:英语故事 2.2万 What was/is where is 系列 by:Janet2018Yi...
The atmosphere protects the earth. What is the atmosphere made of? A. Gas and dust B. Water and fire C. Earth and moon D. Stars and gas 相关知识点: 试题来源: 解析 A。本题考查对大气层组成的了解,大气层由气体和尘埃组成。B 选项水和火不对;C 选项地球和月亮不对;D 选项星星和气体不对...