Predicting volcanoes

PREDICTING VOLCANOES John Doe 4/7/03 Per.6 With more(prenominal) than and more of the worlds population advance to populate under the shadows of active blowholees, an finished addression of when and where a vol cigaretteo leave behind erupt is critical. This traverse will focus on the main ship canal to predict when a volcano will erupt, how a town can be saved from an forward lava flow, and the ways a volcano can be reformatory in the long run. exclusively volcanoes that argon believed to be a threat can be admonishered... for a price. The equipment and personnel needed to monitor a unreliable volcano comes at a in truth impregnate cost. Ironically most of the worlds very active volcanoes argon in third world countries that cannot afford to monitor the volcanoes interior their country. thither atomic number 18 three main ways of monitoring a volcanic activity: tilt meters, direction by satellite, and seismographic monitoring. more frequent gas emissions and various squeaks, groans, belches, and wheezy noises can all overly warn of a coming charge. Hazard maps can also help the people in the most danger vitiate in time if their shoes is threatened by an eruption by showing where the lava will flow and so on. Tilt meters are levels that are super accurate. Tilt meters are just pots that admit water or mercury. They are arranged in a triangle mold way so that they can spy very subtle show deformations. The most noticeable ground deformation occurs when magma (molten lava) that is lift to the surface forces the ground to bulge to reconcile it. This can feel slowly or quickly over time, depending on how degraded the magma is rising. Massive bulges occurred before the Mount fear Helens eruption. Some of the bulges grew at a rate of five feet per day. Satellites are becoming more technologically advanced... If you want to get a full essay, lay it on our websit e: Orde! rEssay.net

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