The white part covers the yellow part.Ifthe mantle is ike the white part the core of the Earth is ike the yellow part. Howabout other planets? They also have cores.The core of the Earth is made of uranium.地核是由铀构成的。be made of由……构成;由……制成e.g. Paper is made of ...
the mantle, starts. The mantle makes up the majority of the interior of the Earth, and its composed of heated rock under high pressure. But inside the mantle is the core of the Earth, and it’
What is the Earth's Core Made of? Based on the relative prevalence of various chemical elements in our solar system, the theory of planetary formation, and constraints imposed or implied by the chemistry of the rest of the Earth, the inner core is believed to consist pri... M Ishii - ...
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...
The BRI pays respect to history and tries to recreate the bustling scenes of untiring envoys and businessmen over land and countless ships calling at ports along the ancient silk routes. It is also navigating a way to the future by drawing wisdom and strength from the ancient silk routes and...
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...
题目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...
What is Earth made of? Interestingly enough, we don't exactly know. We can use magnetic fields and seismic waves to measure the densities and movements of material deep in the mantle, liquid outer core, and solid inner core of the Earth, which provides clues about its composition. We know...
onearth science experimentsto help the information click and make sense including a super coolplaydough earth modelthat helps kids really visualize what the layers look like. Next up students will learn how scientists take a core sample to deterine what the Earth is made of. This is such a ...
dancesofelementsinPUMaftercoreforma-tion.HighlysiderophileelementssuchasReandOsarewithinafewpercentofchondriticratios,andmostlikelyweredeliveredasa“lateveneer”aftercoreformationceased.Figure4showsthattheOsisotopicratioofPUMisdistinctfromthatincarbonaceouschondrites,butisconsistentwithordinarychondrites.SourcesofEarth's...