Geographic Hazards Of Earthquakes

Geographic Hazards of Earthquakes Many geographic and environmental hazards constantly shanghai and alter the world in which we live. One of the most occasional natural disasters to occur is an earthquake. According to Merriam-Webster Collegiate Dictionary, an earthquake is a shaking or trembling of the earth that is volcanic or tectonic in origin. However, the physical causes, economic and social effects, and be go far beyond just that dictionary definition. A phenomenon known as tectonic forces is generally what causes an earthquake.

Tectonic plates, bouffant sections of the earths lithosphere, are in gradual, constant motion. As these plates move in opposing directions, areas of subduction, where plates come in contact and slide on a lower floor one another, cause an upward shift in a portion of the earths crust. Earthquakes generally occur along these fractures of the lithosphere, or faults. utilise a seismograph and a formula known as the Richter Scale, scien...If you necessity to get a full essay, order it on our website: Ordercustompaper.com

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