结果1 题目The outer core of the Earth is ___. A. solid B. made up of air C. liquid D. made up of rocks 相关知识点: 试题来源: 解析 C。解析:“The outer core is liquid and mainly composed of iron and nickel.”。 反馈 收藏 ...
The core of the Earth is divided into two parts: the outer core and the inner core. What is the state of the outer core? A. Solid. B. Liquid. C. Gas. D. Plasma. 相关知识点: 试题来源: 解析 B。解析:地球的外核是液态的,这是因为外核的温度和压力条件使得物质呈现液态。A选项,固...
The inner core of the Earth is _. A. Cooler than the outer core B. At the same temperature as the outer core C. Warmer than the outer core D. Has no temperature difference with the mantle 相关知识点: 试题来源: 解析 C。解析:地球的内核比外核温度更高。随着深度增加,地球内部温度升高,...
百度试题 结果1 题目What is the outer core of the Earth? A. Solid B. Liquid C. Gas D. Rock 相关知识点: 试题来源: 解析 B。地球的外核是液态的。反馈 收藏
varying function of pressure at pressures beyond 0.4 脳 10 6 million atmospheres in all three planets; ( c ) the outer core of the Earth is a high-pressure modification of ultrabasic rock; ( d ) each planet has an inner core chemically distinct from the matter in the outer core.doi...
B.( it is thin in proportion to the earth’s massC.( it is softer than the central coreD.( it is thinner than the surrounding layer 相关知识点: 试题来源: 中级口译测验试题 解析 B [解析] 这个题目主要考的是学生对句子的理解能力。四个答案看起来都像是正确的,都有混淆考生的地方。A的意思...
The outer core is a liquid containing charged particles that have their own magnetic field. The Earth's magnetic field pushes charged particles from the sun toward the North and South poles. The outer core of the Earth is made of iron which functions as a planetary magnet. 2. Which of the...
2.E. 考查上下句的联系.由"They are inner core, outer core, mantle (地幔) and the earth's crust (地壳)"可知,它们是内核、外核、地幔和地壳.所以小题2要总说地"地球有四个主要层".故E选项"地球有四个主要层"符合句意.故E选项正确.3.B.考查上下句的联系. 由"These pieces are always sliding ...
Earth.Earth is a planet that has layers.The core is the centreof Earth.The core is very hot.It has two parts.The outercore is liquid metal.The inner core is solid metal.sphere[sfio]n.球形ayer['leo]n.层core[ko:n.核心outer[auta]adj.外部的liquid['lIkwId]adj.液态的metal['mstl]n....
The outermost layer is called the crust. The crust is where we live and where most of the life on Earth exists. Under the crust is the mantle. The mantle is a thick layer of hot rock. At the center of the Earth is the core. The core is divided into two parts: the outer core ...