Molten Made by melting and casting the substance or metal of which the thing is formed; as, a molten image. Melt To change (a solid) to a liquid state especially by the application of heat. Molten Reduced to liquid form by heating; A mass of molten rock Melt To dissolve The tide melt...
At this point, the magm a breaks through the surface —sometimes in a great explosion(爆炸) — at which point it is called lava(岩浆,火山岩).The temperature inside a volcano is very hot. Scientists say it can get as hot as 2, 120degrees Fahrenheit. Molten(熔化的) rock turns an orang...
The Mantle is semi-molten rock, also called magma. The outer is the crust, which is the hard part of the earth that forms the surface. This outer crust includes the land on which we live, the oceans and ocean deeps, and anything within 40km (approx) down the earth’s surface. Earthq...
What type of igneous rock is basalt? What is a single layer of sedimentary rock called? What type of sedimentary rock is limestone? What type of composition does an igneous rock have? What type of sediment undergoes the most compaction as it lithifies to sedimentary rock?
Every year they add two or three cubic kilometers of rock to the continents. Imagine a similar number of volcanoes smoking away for me last 3,500 million years. That is enough rock to explain the continental crust. What comes out of volcanic craters is mostly gas. More than 90% of this...
Today, a volcano is the term for any place on the surface of the earth, where hot molten rock or magma is erupted or has been in the past.Try our free app!Android | iOS versionGuaranteed tours 12-19 Apr 2025: Europe's Volcanic Outpost - Canary Islands 3-11 May 2025: From Stromboli...
What is molten rock called? What specific type of wind erosion produces desert landscapes? What is sandy loam soil type? What type of storm usually needs a mesocyclone to form? What is volcanic ash called? What is the definition of a rain shadow desert? What are dark clouds called? What...
The primitive Earth was a mass of molten rock. What was the main factor that made it molten? A. Radioactive decay B. Gravitational compression C. Impact heating D. All of the above 相关知识点: 试题来源: 解析 D。解析:原始地球是一团熔融的岩石。A选项放射性衰变会释放出热量,这有助于地球...
Geothermal energy is the natural heat drawn from the earth's crust. It comes from the molten rock inside the Earth and exists as heat. It has the characteristics of clean environmental protection, wide use, good stability and recyclable utilization. Compared with wind and solar energy, it is ...
A chondrite is a meteorite that has not been altered in size, shape or composition due to entering the Earth's atmosphere. Most...