题目Which layer of the Earth is the thickest? A. The crust B. The mantle C. The outer core D. The inner core 相关知识点: 试题来源: 解析 B。本题考查地球内部结构。地幔是地球内部体积最大、质量最大的一层,其厚度远远大于地壳、外核和内核。
Which layer of the earth is the thickest? A. The crust. B. The mantle. C. The outer core. D. The inner core. 相关知识点: 试题来源: 解析 B。本题考查对地球结构的了解。地幔是地球最厚的一层。选项 A 地壳较薄,选项 C 外核和选项 D 内核都没有地幔厚。
Which layer of the Earth is the thickest? A. The crust B. The mantle C. The outer core 相关知识点: 试题来源: 解析 B。解析:Mantle(地幔)是地球最厚的一层。Crust(地壳)相对较薄,Outer core(外核)虽然也是地球内部的重要部分,但厚度不及地幔,所以A和C选项错误。
百度试题 结果1 题目Which layer of the Earth is the thickest? A. Crust B. Mantle C. Core 相关知识点: 试题来源: 解析 B。解析:在地球的结构中,地幔是最厚的一层,地壳相对较薄,地核虽然重要但不是最厚的,所以答案是B。反馈 收藏
The Earth is made up of several layers. Which layer is the thickest? A. Crust B. Mantle C. Core D. Ocean 相关知识点: 试题来源: 解析 B。解析:地球由地壳、地幔、地核组成。地幔是地球最厚的一层。地壳是地球最外层较薄的一层。地核分为内核和外核,也没有地幔厚。海洋不属于地球的结构层。
Mantle: The mantle is the next layer downwards towards the Earth’s core. It’s the thickest layer of the Earth at nearly 2900 km. It’s a semi-molten solid that can deform like a plastic. The top of the layer is hard like rock, but the bottom of the layer is beginning to melt ...
Which heart chamber has the thickest myocardium? What is the thickest layer of the skin? What body cavity is the heart in? What structure forms the first layer of the heart? What is the thickest layer of the epidermis? What is the bottom of the heart called?
At the base of the great vessels, the epicardium extends as the pericardial sac, composing an enclosed pericardial cavity. Middle Myocardium: The myocardium is the thickest of the three heart layers and it is the primary functioning component of the heart. The pumping action of the heart is ...
000 RPMs of drilling force, allowing it to drill through the thickest layers of ice. The handlebars are padded with foam grips for extra comfort while operating the throttle may be operated with a fingertip. The Eskimo Quantum’s high-performance engine produces 43ccs of power and is intended...
This is the firmest bed within the DreamCloud lineup, with our testers stating that it was on the firmer side of medium-firm. You have a soft-yet-airy cashmere-blend cover that sits atop a quilted, gel memory foam layer that contours to the body. Three additional layers of foam ...