Causes And Effects Of Earthquakes, Free Essay Sample.
Causes and Effects of Earthquakes. An earthquake also referred to as tremor or quake is the trembling that happens on the Earth’s surface as a result of sudden energy release to the Earth lithosphere, therefore, developing seismic waves. Earthquakes vary in sizes, for instance, there are quakes that are weak and are not enough to be felt by people or even destroy cities.Earthquake, any sudden shaking of the ground caused by the passage of seismic waves through Earth’s rocks. Earthquakes occur most often along geologic faults, narrow zones where rock masses move in relation to one another. Learn more about the causes and effects of earthquakes in this article.Cause and Effect Essay: Causes of Flood There are many calamities that we experience like storm, volcanic eruptions and earthquakes.The most common calamities that our country faces are storms and floods. According to PAGASA, flood is a natural hydrological phenomenon.
The Causes of Earthquakes.. Radiating out from the epicenter, surface waves move the ground up and down and side to side, which is what causes all the damage an earthquake produces.An earthquake occurs because of the movements of tectonic plates beneath the surface of the earth. These movements create waves which propagate through the earth. These waves are known as seismic waves. It causes mild to heavy shaking and vibrations. The intensity of these vibrations can vary, but sometimes they can bring about great destruction.
It sometimes rises to the height of 20-25 metres. It causes great damage to life and property of people living in coastal areas as well as to tourists. Tsunami caused by an earthquake in the sea near Sumatra on 26th Dec, 2004 hit southeast Asian countries including India and Sri Lanka. There was heavy damage in these countries.
