Top 5 Essays on Earthquakes Geography Article shared by: An earthquake is a major demonstration of the power of the tectonic forces caused by endogenetic thermal conditions of the interior of the earth. The number indicating magnitude or intensity M on Richter scale ranges between 0 and 9 but in fact the scale has no upper limit of number because it is a logarithmic scale. It is estimated that the total annual energy released by all earthquakes is about ergs, most of this is from a small number of earthquakes of magnitude over 7.
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Earthquake Essay 1 words Earthquake is the trembling or shaking movement of the surface of earth. It is a sudden violent shaking of the earth surface occurs naturally and causes great destruction because of the strong movements within the earth's crust or volcanic action.
It is a natural disturbance which can be characterized as convulsion or concussion of the ground. It originates at any point within the crust and pushes a mass of rock to slip suddenly.
A huge energy gets released and travels through rocks as waves, which causes vibrations and shaking of the earth surface. The A great earthquake essay earthquake reveals its meaning very clearly earth means ground or soil and quake means shake or tremble.
Earthquake Essay 2 words Earthquake is one of the dangerous and life threatening natural disaster which can come anytime and anywhere on the earth. Most of the earthquakes come with minor tremors however larger earthquakes with strong tremors generally begins with slight tremors but soon gets changed into more violent shocks.
Stronger earthquakes generally end up with huge and forced vibrations at long distance from the main point of arousal. It gradually diminishes with reduced aftershocks.
The focus of earthquakes becomes the subterranean point where it originates. Magnitude and intensity of the earthquake can be measured with the help of variety of scales such as Richter scale, moment magnitude scale, modified Mercalli scale, etc.
Earthquake is a life threatening event that responsible for the huge damage to the living and non-living beings. Earlier, it was quite hard to imagine the intensity of the earthquake before its occurrence.
However, now-a-days, it has become easy to estimate the magnitude and intensity of earthquake because of the instrumental advancement in the world.
People, in the ancient time, believed that earthquake occurs as mother earth was angry with them. It was Aristotle a great Greek philosopher who relate the occurrence of earthquake to some physical factors.
According to him, the compression of air within the arch escapes cause shakes of some part of the earth surface and called as volcanic activity. Earthquake Essay 3 words Earthquake is a natural calamity can occur anytime and anywhere on the earth surface, cause lots of disturbance of to the living beings and useful natural resources.
If we think about the earthquake, we also think that nothing is more destructive than this natural calamity. Earthquake has its long devastating history from the ancient time all over the world however its monotonous regularity makes us more fearful.
Earth crust consists of several unfixed solid rock faces which move slowly below the surface under the range of millimeters to kilometers. The rate of movement increases with the thickness of plates. Such huge moving plates get separated from other plates and get out of their boundaries. Earthquake occurs when such moving plates clash with each other and separate.
Sometimes volcanos located around edges of the Pacific Ocean, known as Ring of Fire bursts and releases lots of lava, gas, etc which causes pressure and imbalance within the earth surface and produces earthquake waves in the surrounding areas.
Thus, volcanic activity within the earth surface is one of the reasons for earthquakes. Faults created by the volcanic activitiy are filled up by the strong earht surface movement which causes tremor. Everyone should take care of them when earthquake occurs by following some precautions like: People should stay calm and stay inside or outside the door but away from windows, buildings and power lines.
They should stand against the wall near to the center of building, at doorway and crawl under some heavy furnitures like a desk or table. Never use flammable things like matches, candles, or any other flame as they caught fire with broken gas lines.
Never use elevators as they may stuck. Long Essay on Earthquake Earthquake Essay 4 words Earthquake is a natural calamity which has power to destroy human lives in few seconds. It is lonely responsible for the huge damage to living and non-living beings.
Earlier, people were unaware of the reasons of earthquake occurrence and the extent of damage. They believed that earthquake occur whenever mother earth become angry with them.
It was Aristotle a great Greek philosopher who made people aware that earthquake occur because of some physical factors. He told that, some parts of land moves whenever air compressed within the arch escapes which is called as volcanic activity. Earthquake waves cause movement in the surrounding areas because of air pressure and imbalance.Essay # 2.
Causes of Earthquake: There are many causes for earthquakes. Among them tectonic movement of the earth, volcanic eruption, icefall and landslide are the main ones. Tectonic Movement: The material of the interior of the earth gradually contract due to loss of heat by radiation.
The Great Kanto Earthquake It was September 1, on beautiful day in Kanto Japan. People running in the park enjoying the little things nature has to give to us until am hit and everything went totally wrong.
On Earthquakes Essay Words | 7 Pages. On Earthquakes An earthquake is a shaking or trembling of the crust of the earth caused by underground volcanic action or by the breaking and shifting of rock beneath the surface.
Essay # 1. Introduction to Earthquake: An earthquake is a major demonstration of the power of the tectonic forces caused by endogenetic thermal conditions of the interior of the earth. Good Essays words | ( pages) | Preview Earthquake Engineering - Earthquake Engineering Earthquakes are vibrations felt at the surface of the earth which are caused by disturbances of the energy in the earth's interior.
Earthquake Essay 1 ( words) Earthquake is the trembling or shaking movement of the surface of earth. It is a sudden violent shaking of the earth surface occurs naturally and causes great destruction because of the strong movements within the earth's crust or volcanic action.
It is a natural disturbance which can be characterized as convulsion or .