Causes and Effects of Earthquakes Essay

thither ar several(prenominal) programs, like the virtuosos that argon radiate at National Geographic Channel, where professionals denominate us on many opportunities documentaries about(predicate) earthquakes and the amount of damage that they had created in some areas. But what is an earthquake? We contribute furbish up them as the shake of the Earths surface caused by the rapid drift of the Earths rocky outer(prenominal) layer. In addition, earthquakes results from two main factors and drop have two harmful effects.There are two main causes of unstable tremors. One of them is fault rupture. The faults slip because of battlefront of the Earths tectonic plates. Because of the contract within the pertness increases slowly everywhere hundreds of years and finally exceed the authorisation of the plates, earthquakes take place. adult male activities can to a fault be the cause of significant earthquakes. Human beings carried out many activities that increase try on in the earths crust which lead to earthquakes. For example, injecting fluid into deep well for waste disposal, filling reservoirs and firing undercover nuclear test blasts. Since the tectonic plates and earth activities, seismic tremors take place.Earthquakes can in general have two dreadful effects. First, one direct effect of earthquakes is shew shaking and landslides. The earthquakes waves make the ground move, shaking buildings and causing weaker structures to collapse. The damage of properties can lead to secondary effects such(prenominal) as fire, which is produced because of the rupture of natural ball up mains and wet lines. Second, other post-earthquake threats are tsunamis. In many cases, the slip fault is regain beneath the sea which can produce tsunamis. Tidal waves wash ashore and water moves inland, causing severe flooding, the loss of lives repayable to drowning and damage to property.To conclude, there are two main reasons as well as consequences of earthquak es. Although we can prevent earthquakes, there are some measures we can take to concentrate the damage that they caused. I think that it is grievous to be concerned about this study because we never know whether we can be victims of an earthquake.