Why Will The Alaskan Way Viaduct Collapse The Alaskan Way Viaduct would collapse in cause of temperature, density changes, and the layers of the Earth. The layers of the Earth are the inner core, outer core the mesosphere, asthenosphere, lithosphere, and the crust including continental and oceanic crust. In the Density Column lab we poured five different liquids into a test tube. The all stacked on top of eachother like the layers of the Earth.The more dense liquids sunk and the less dense floated on the more dense liquids. The less dense being the crust and the more dense the core. In the Density Cubes lab we used six cubes that were all the same size but all with different objects such as rice and croutons. When we did that lab we observed …show more content…
The more atoms that are in a certain amount of space the more dense it would be. This means the closer and more compact the atoms are in a space the more dense it is. The two layers of the Earth we focus on most for earthquakes is the asthenosphere and the lithosphere. The convection currents are in the asthenosphere and the tectonic plates and what the lithosphere is made up of they both are involved in earthquakes. The asthenosphere get heated by the core and that makes the convection currents rise to the top and spread out along the bottom of the lithosphere and cools so sinks down and up again in a continuous motion. The convection currents heat up from the core. Convection currents sink and rise over and over and does not stop or speed up it is ongoing. In the Sink And Float lab the class put hot water into a cup of room temperature water and we made them all different colors so it would be easier to observe. When the material heats up it rises and when it cools it sinks it is a repeating cycle. The hot water was less dense causing it to rise and it is less dense because the particles are beginning to spread out and not be close any longer. The cold water sinks because it’s more dense because the particles become close together and compacted they don’t move as much. Since the cold is more dense it
Also, road construction upsets the equilibrium of slopes produced by solifluction. b) Outline the ways how thermokarst can be decreased. (i.e. the level of the permafrost table is raised) – p. 138 The ways that the thermokarst can be decreased include the construction of unheated buildings.
Shaun Callarman argues that Chris McCandless should not have explored the dangerous woods in Alaska by himself. Callarman believes, "[Chris]was bright and ignorant at the same time," and suggests McCandless for being "just plain crazy." Although the tragic outcome of Chris depicts he was not prepared or experienced with these types of adventures, I highly doubt his actions declare him as a lunatic. Instead of blaming why the young man persished, we must see to what happened during his escapade. When Chris decided to explore a mapped part of Alaska, he uses good judgement to view known terrains.
Greater and stronger earthquakes, greater than magnitude 7, happen more than once per month. Huge earthquakes, magnitude 8 and higher, occur about once a year. Most earthquakes occur along the edge of the oceanic and continental plates (“How Often Do Earthquakes Occur?”). The world’s largest earthquake with an instrumentally documented magnitude occurred on May 22, 1960 near Valdivia, in southern Chile.
When temperature is increased, the amount of obtainable energy increases; meaning that particles will move at faster pace at a higher temperature. Thus rate at which molecules diffuse will progressively speed up as the temperature increases. However if temperature of solution is decreased the rate of osmosis will decrease and rate at which molecules diffuse will be significantly less than that of higher
The novel looking for Alaska is a story about a few kids and their time at culver creek. The book starts off with a kid named Pudge and his made his decision to go to culver creek to finish out his junoir year and look for “the great perhaps” (Green pg #). When he had got there from his home town he had met his roommate the colonel Aka chip which had become one of his best friends at his time at culver creek and met the colonels friends Takumi, a funny comical character who likes to rap and is one of the colonels right hand men when it comes to the pranks that the colonel likes to play on the weekend worriers.
The mantle is made up of semi-molten rock called magma (lava). In the higher parts of the mantle the rock is stiff, but lower down the rock is delicate and starting
How do earthquakes form? Earth quakes form when two earth blocks slide past each other. When they slip past each other it is called a fault. Earth quakes
The hollow earth theory or ‘hohlwelttheorie’ as it is called in German, is the idea that the Earth is not a solid mass, but rather an entirely hollow sphere that within contains a substantial interior space. The idea goes back to ancient mythology, folklore, and legends of a subterranean land inside the Earth, from which places of origin and the afterlife were thought to be located, such as the Christian hell described by Dante, the Greek underworld, the Hindu ‘Patala’, the Celtic ‘Cruachan’ just to name a few, which in its majority were caves or holes that connected the outside Earth with its interior, from which strange creatures would emerge and be seen in the surface. However, the idea didn’t have any scientific credibility until 1962 when
There are a lot of unexpected thing happened to our life. The Valdivia earthquake and Alaskan earthquakes is the most strongest earthquakes that ever happen in the world and this earthquakes are giving both of the two country a very big impact to their population and economy, they also losing a lot of people, housed, money and a huge of the area that earthquakes happened got damage. By the way one of the American author, Thomas Sowell, had said that “All thing are the same except for the differences and different except for the similarities” and that it true however both of them are the top strongest earthquakes but they are some different and similarity between them. Valdivia earthquake and Alaska earthquake are happened in America.
The surface of Mercury really isn 't much to look at. It 's a rather dull grey in color, and is quite cratered. Along with the craters and dull color, there are boulders on Mercury. These boulders are most likely remnants of the celestial bodies that created the craters that grace the surface of this planet. Finally, there is pulverized dust on the surface of Mercury.
1. Describe the geology and plate movements that are taking place in Africa now. What super-continent did Africa form the center of in the past? What parts of Africa are now separate but once where linked? What cratons are located in Africa and what do they contain?
I argue that while mechanistic and teleological explanations are distinctly different, both are required in order to thoroughly explain a phenomenon. In this essay, I will describe mechanistic, atomistic, and teleological explanations, highlight their key differences, and then explain why one cannot completely understand a phenomenon without incorporating a teleological component. A mechanistic explanation is one that describes “how” a phenomenon (such as breathing, growing, or eating) occurs. It conveys the physiological, or physical, movements and changes involved in that phenomenon.
Show a connection between convection and the formation of igneous and metamorphic rocks? Convection is the transfer of heat by the movement of heated material. For instance water, water at the bottom of a pan when it heats up it then density gets lower and the warm water goes to the top of the pot. When the water at the top cools down the density rises and it goes back to the bottom and the warm water that was at the bottom goes to the top. This causes a continual cycle which is called a convection current.
Earthquakes are caused when rock underground suddenly breaks along a fault. This sudden release of energy causes the seismic waves that make the ground shake. When two plates are rubbing against each other, they stick a little. Most earthquakes occur along the edge of the oceanic and continental plates. Due to stress they shift and cause the earthquake.
Earthquake prediction is an active topic in among researchers. As a complex physical phenomenon, it is very intricate to predict the magnitude and location of future event. Although epicentre of earthquakes seems to be random, the occurrence of earthquakes is more in the plate boundaries. The plate intersections are experiencing more number of earthquakes which are known as interplate events (Bolt 2005). But some of the plate boundaries have more number of earthquakes than other boundaries as an indication of high seismic activity.