Earthquakes and their Effects :: Environment, Science, Informative

An quake is a trembling or a shaking relocation of the Earths surface. The dictionary meaning of the playscript earthquake is shaking and vibration at the surface of the earth resulting from underground movement a bulky a fault plane of from vol houseic activity. The word earthquake is also widely used to indicate the source realm itself. The solid earth is in slow but constant movement and earthquakes occur where the resulting stress exceeds the capacity of Earth materials to support it. Earthquakes produce unlike damaging effects to the atomic number 18as they act upon. This includes damage to buildings and in worst cases the passage of human life. The effects of the rumbling produced by earthquakes usually leads to the destruction of structures much(prenominal) as buildings, bridges, and dams. They can also trigger landslides. Earthquakes have varied effects, including changes in geologic features, damage to man-made structures, and impact on human and beast life. Earthquakes often cause dramatic and geomorphological changes, including ground movements either upended or horizontal along geologic fault traces, rising, dropping, and tilting of the ground surface, changes in the flow of groundwater. Besides producing floods and destroying buildings, earthquakes that take place under the ocean can some time cause tsunamis, or tidal waves. Tsunamis are high and long walls of water which travel at a very rapid rate. They are notorious for destroying entire populations and cities near coastlines. In 1896 Sanriku, Japan, with a population of 20,000, suffered such a fate. Several thousand stations monitor earthquakes all over the world. Each station contains an instrument, called a seismograph, used to detect arrival times and record seismic waves.