地质学:The different layers of rock in the Earth's crust provide clues to its geological history.(地球地壳中不同的岩层为地质历史提供了线索。) 中文:地球地壳中不同的岩层为地质历史提供了线索。 计算机科学:The software architecture consists of several layers, each with...
二、 课文再现The Earth is actually comprised of three layers-crust, mantle and core. The thin layer of rock on the Earth's surface is crust. below 1.is mantle, and core is the2.(inner) part of the Earth. However. scientists haven't reached the mantle3.yet in that the intense ...
A volcano is formed when great heat melts the layers of rock below the earth. The molten rock __1___ (call) lava. Lava may cover the land for miles around a volcano. Have you read about the fierce volcano Vesuvius in Italy? The city of Pompeii was __2___ the foot of Mt Vesuviu...
The molten rock __1___ (call) lava. Lava may cover the land for miles around a volcano. Have you read about the fierce volcano Vesuvius in Italy? The city of Pompeii was __2___ the foot of Mt Vesuvius. In the year 79AD, a young Roman boy Pliny __3___ later became a very ...
3.a single bed of sedimentary rock, generally consisting of one kind of matter representing continuous deposition. 4.a layer of tissue; lamella. 5.a layer of vegetation in a plant community. 6.a layer of the ocean or the atmosphere distinguished by natural or arbitrary limits. ...
In many ways,Marsis the planet that is most similar to the Earth. The red world has polar ice caps, a nearly 24-hour rotation period (about 24 hours and 37 minutes), mountains, plains, dust storms, volcanoes, a population of robots, many of which are old and no longer work, and eve...
8.Layers of rock in several places on the Martian plains are evidence that A. Mars was formed at the same time as Earth B. both wind and water erosion occurred there C. water was present there for a long time D. liquid water is no longer present on Mars ...
Determination of the rock layers of the earth using the adaptive resonance theory network ART1doi:10.33899/EDUSJ.2009.57920Maha AlbadraniUniversity of Mosul
he Earth's structure is made up of several layers. The crust is the outermost layer on which we live. Right beneath 1 the mantle (地幔), a warm, semi-liquid layer of rock. This is 2 by a thin shell of liquid iron that forms the outer core. 3 , there is a solid inner core, ...
Sedimentary rock hardens within the earth’s crust as layers of matter accumulate and the pressure of the layers above converts the layers below into rock. One particular layer of sedimentary rock that contains an unusual amount of the element iridium has been presented as support for a theory ...