A. Liquid rock B. Solid rock C. Hot, semi-solid rock D. Cold, solid rock 相关知识点: 试题来源: 解析 C。解析:“The mantle is located beneath the crust and is much thicker. It is made up of hot, semi-solid rock that flows very slowly.”,地幔由热的半固态岩石组成。反馈 收藏 ...
What is matter made of?Question:What is matter made of?Matter:The matter is the basic composition of all the things that we see, feel and hear near us. It is the fundamental quantity of everything present in the universe.Answer and Explanation: Become...
That is enough rock to explain the continental crust. What comes out of volcanic craters is mostly gas. More than 90% of this gas is water vapor from the deep earth: enough to explain, over 3,500 million years, the water in the oceans. The rest of the gas is nitrogen, carbon ...
How is magma classified? What is a caldera in a volcano? What is Mount Vesuvius made of? Where is andesitic magma found? Is the mantle made of magma? What forms when magma cools? What type of rock are volcanoes made of? How is magma stored under a volcano? Which layer of the Earth...
In that sense, Earth is probably unique. Although we may detect some life elsewhere, it will necessarily be completely different.从这个意义上说，地球可能是独一无二的。虽然我们可能会在其他地方发现一些生命，但那肯定是完全不同的。It was this mind-blowing series of improbable events that made Earth...
in the highlands. under the surface like the earth, the moon boasts a crust, mantle and core. deep inside of its interior, the moon may have a solid iron core surrounded by a softer, somewhat molten liquid iron outer core. the outer core may extend as far out as 310 miles (500 km)...
“I think the plumes could have their sources in very hot regions at the core-mantle boundary that might be partially molten,” Fiquet said. Though more research is required to link the core-mantle boundary to the deep plumes associated with hot spot volcanoes, the work done by Fiquet and ...
"If she only had a servant or two it would be all right," said Amy, coming out of the parlor, where she had been trying to decide whether the bronze Mercury looked best on the whatnot or the mantlepiece. View in context The room was crowded with small pieces of furniture, whatnots...
Mantle and core Evidence suggests there have been no volcanic eruptions for millions of years, however. The mantle that lies beneath the crust is largely dormant. It is made up primarily of silicon, oxygen, iron, and magnesium and probably has the consistency of soft rocky paste. It is proba...
In contrast, a mantle is a loose, draped outer garment worn over other clothes, often for warmth or status display in medieval Europe. 13 Tunics are often made from lightweight materials, serving as a fundamental piece of clothing in many cultures. They were practical for everyday wear and ...