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
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’
说课 人教Sports&Fitness Holistic Instructional Design with the Big Ideas at the Core 14:57 说课 人教版 阅读课Unit 3 Fascinating Parks Reading and Thinking:Sarek National Park》 14:00 说课 人教版 阅读课《Moudle 6 Unit 5 The power of nature 第二课时 An exciting job》 王婧.mp4 16:14 说...
"This is the core of the "American Dream". 两个多世纪以来,它一直吸引着移民,激励着辛勤工作。 It has attracted immigrants and inspired hard work for more than two centuries now. 无论目前的情况看起来多么糟糕,对更美好未来的承诺仍然是大多数美国人的核心信念。 No matter how bad ...
百度试题 结果1 题目What is the outermost layer of the Earth called? A. Mantle B. Core C. Crust D. Plate 相关知识点: 试题来源: 解析 C。解析:文章中明确提到“The crust is the outermost layer”,地球的最外层是地壳。反馈 收藏
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 Belt and Road Initiative is a creative development that takes on and carries forward the spirit of the ancient silk routes – two of the great achievements in human history and civilization. It enriches the ancient spirit with the zeitgeist and culture of the new era, and provides a ...
What is the name of the layer of the Earth that we live on? A. Crust B. Mantle C. Core D. Atmosphere 相关知识点: 试题来源: 解析 A。解析:我们生活在地球的地壳上。地幔在地壳下面。地核在地球的中心。大气是地球周围的气体层。反馈 收藏 ...
The article discusses the composition and structure of the Earth's core. As to the knowledge of the people, the Earth's core is comprised of two layers, the molten iron outer core and the solid inner core, which is made of nickel and iron and is roughly the size of the moon. However...