百度试题 结果1 题目Which layer of the Earth is the thickest? A. Crust B. Mantle C. Inner core D. Outer core 相关知识点: 试题来源: 解析 B。本题考查地球结构的知识。地幔是地球中最厚的一层。地壳相对较薄,内核心和外核心也不如地幔厚。
A. The crust. B. The upper mantle. C. The outer core. D. The inner core. 相关知识点: 试题来源: 解析 D。解析:地球内部越往深处压力越大,内核是地球内部最深处的部分,所以内核具有最高的压力。选项A地壳压力相对较小。选项B上地幔的压力小于内核。选项C外核的压力也小于内核。
But chemically, which is the more popular of the two, it can be divided into the crust, the mantle (which can be subdivided into the upper and lower mantle), and the core – which can also be subdivided into the outer core, and inner core. The inner core is solid, the outer core ...
The outer core heats the mantle's bottom rocks into buoyant putty, which rises toward the crust, as if in a lava lamp. 外核加热地幔底部岩石,使其变成具有浮力的灰泥,灰泥涌向地壳上方。 If magma is going to erupt, it will start to move within the earth's crust and force its way up to...
Earth - Core, Mantle, Crust: More than 90 percent of Earth’s mass is composed of iron, oxygen, silicon, and magnesium, elements that can form the crystalline minerals known as silicates. Nevertheless, in chemical and mineralogical composition, as in phy
1Our home planetInner coreOuter coreMantleCrust1271k52208 t 40 kmetresThe Eath, our homeplanet from the Sum, it isner plamets. Earth is the only plamet known nuppot life and have lipuiThe Eath was fomed about 4.5 hillsthree layers. Each layer has diffenest characteistics and is made ...
Mantle: a semi-solid magma layer consisting of iron, magnesium, and silicon. Core: centrally located solid mass of metal (inner core) and a liquid mass of iron and nickel (outer core). Layering of material is a common feature in many planetary bodies. The Earth has three main rocky layer...
The core is divided into two regions, the liquid outer core and the inner core, as shown in Figure 1.2. The latter region transmits S waves as well as P waves and is therefore believed to be solid. The dimensions and masses of the individual regions are given in Table 1.1....
Mantle: a semi-solid magma layer consisting of iron, magnesium, and silicon. Core: centrally located solid mass of metal (inner core) and a liquid mass of iron and nickel (outer core). Layering of material is a common feature in many planetary bodies. The Earth has three main rocky layer...
百度试题 结果1 题目The layer of the Earth that we live on is called the ___. A. crust B. mantle C. outer core D. inner core 相关知识点: 试题来源: 解析 A。我们生活在地球的地壳上,地幔、外核、内核都不是人类居住的层面。