The core of the Earth is mainly made up of ___. A. 办通办通iron and nickel办通办通 B. 响科委手厂增近里义九平回月号论看划许更满响科委手厂增近里义九平回月号论看划许更满oxygen and silicon响科委手厂增近里义九平回月号论看划许更满响科委手厂增近里义九平回月号论看划许更满 ...
The Earth's core is mainly made up of ___. A. silicon and oxygen B. iron and nickel C. magnesium and iron 相关知识点: 试题来源: 解析 B。解析:地球的地核主要由铁和镍组成。硅和氧是地壳中含量较多的元素,镁和铁不是地核主要的组成成分。反馈...
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 inner core of the Earth is mainly made of ___. A. iron and nickel B. rock and soil C. water and gas D. ice and snow 相关知识点: 试题来源: 解析 A。本题考查地球内部结构的知识。地球的内核主要由铁和镍组成,选项 B 岩石和土壤主要存在于地壳,选项 C 水和气体通常不在地球内核,选项...
The white part covers the yellow part.If the mantle is like the white part, the core of the Earth is like the yellowpart. How about other planets? They also have cores.The core of the Earth is made of uranium.地核由铀构成。be made of..由……制作而成e. g. Paper is made of ...
The Earth is made up of three layers. In the centre is the core, which is as big as the Mars and has a high 1 of over 7,000˚C. 2 the core is a thick layer called the mantle, 3 lower part is solid rock, 4 portion is molten rock called the magma. Floating on top of th...
al love you afraid of? lam afraid to lose you? So lcan only escape l 爱你害怕?潜逃担心失去你?这样 lcan 唯一消遣[translate] athe core of the earth is made of metal - solid in the middle and molten all around it. 地球的核心在中间由金属-固体制成和溶解所有在它附近。[translate]...
The Earth is made up of several layers. Which layer do we live on? A. The inner core B. The outer core C. The mantle D. The crust 相关知识点: 试题来源: 解析 D。解析:地球由多个圈层组成,地球的最外层是地壳,我们人类生活在地壳之上。内核对人类来说太深不可达,外核和地幔也都在地球内部...
And beneath that, is the Earth's core – over 6000km below the surface. Alice Right. But what's the Earth made of, Rob? Rob It's a good question. And it depends on which layer you're talking about! The crust and mantle are rock...
The inner core of the Earth is mainly composed of _. A. molten rock B. solid iron and nickel C. gas D. water 相关知识点: 试题来源: 解析 B。解析:地球的内核主要由固态的铁和镍组成。选项A,熔融的岩石主要存在于地幔中,而非内核;选项C,地球内核不是由气体组成的;选项D,水不可能是地球内核的...