There is a mantle and a core. Themantle covers the core. Then what is the core?The core of the Earth is madeof uranium. Imagine what a boiled egg looks like. Inside the shel of the egg,there is a white part and a yellow part. The white part covers the yellow part Ifthe mantle ...
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
What is the outermost layer of the Earth called? A. Core B. Mantle C. Crust D. Atmosphere 相关知识点: 试题来源: 解析 C。地球的最外层是地壳(Crust)。核心(Core)是地球的最中心部分;地幔(Mantle)在核心和地壳之间;大气层(Atmosphere)是地球周围的气体层,不属于地球的结构层。
Let’s Begin… A hydrogen atom is traveling high within the outermost layer of Earth’s atmosphere. This particular atom first entered the exosphere millions of years ago, but today it overcomes Earth’s gravitational pull and escapes, joining the roughly 90 tons of material that leak out of ...
Although we crust-dwellers walk on nice cool ground, underneath our feet the Earth is a pretty hot place. Enough heat emanates from the planet's interior to make 200 cups of piping hot coffee per hour for each of Earth's 6.2 billion inhabitants, says Chr
From loss of extreme weather to changes in magnetism, what would be the long-term consequences of the cooling of the Earth's interior?
Nickel is also found in the earth’s core, making it popular. It shares ferromagnetic properties with steel and iron, and this material has been used to make coins for a long time. Today, nickel is used in many industries.Phonesandbatteriesare just two of the many examples, as this metal...
When it comes to the increasingly severe effects of climate change, planet earth will do just fine if humanity does nothing to limit carbon emissions. The earth will continue to turn. The rabbits and moles in the park next to my San Francisco house will continue to hop and tunnel around, ...
1) Is there any evidence that the Earth's magnetic field originates in the core rather than elsewhere? 2) Is there a compelling physical model?
Ethan Gilsdorf