Mount Saint Helen’s Volcano‚ part of the cascade mount range‚ is associated with the subduction zone of the Juan du Fuca plate into the North American plate‚ as is most of the volcanism in this mount range (USGS Geology & History). The eruption intensity is normally quite explosive but Mt. Saint Hellen’s has experienced the peaceful one on occasion (USGS Geology & History). With frequent eruption every couple hundred years (rough estimate at best)‚ Mt. Saint Helen’s is the most active volcano of
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The volcano we modeled was Erta Ale. Erta Ale is a active shield volcano. This volcano is located in Ethopia on the continent Africa. This volcano is on two divergent plates. It is the Afar rift that is causing the volcano to continue to be active today. The two plates that are responsible for this are the Nubian and the Somalian plates. Considering this is an active volcano‚ it does produce slow moving magma. The volcano doesn’t have a huge eruption it is small and builds up in the crater and causes
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The Nevado Del Ruiz: 1985 eruption Location? Nevado del Ruiz is a volcano in Colombia‚ the northenmost and highest Colombian volcano‚ located at the in the northern most tip of the Andes in South America. Nevado Del Ruiz is a broad‚ glacier-covered volcano that covers more than 200 square kilometers. Has the volcano erupted before? In 1595 and 1845 summit eruptions melted snow and ice and produced mudflows that traveled tens of miles from the volcano‚ these mudflows were confined to the valleys
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Crater Lake partially fills a type of volcanic dejection called a caldera that formed by the collapse of a volcano identified as Mount Mazama during an colossal eruption approximately 7‚700 years ago. Located on the Cascade- Sierra Mountains Plateau area of southern Oregon‚ “Mount Mazama is one of the major volcanoes of the Cascades Arc” (USGS) that extends from northern California to British Columbia. the devastating eruption of Mount Mazama altered the landscape all around the volcano. Pyroclastic
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Mount Etna 10‚922Ft (3329 meters) LOCATED IN ITALY : 37.73°N 15.00°E LAST ERRUPTED IN January 12‚ 2011 Mount Etna is one of the most active volcanoes in the world and is in an almost constant state of activity. Due to its history of recent activity and nearby population‚ Mount Etna has been designated a Decade Volcano by the United Nations. From about 35‚000 to 15‚000 years ago‚ Etna experienced some highly explosive eruptions‚ generating large pyroclastic
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With reference to two volcanic events that you have studies from contrasting areas of the world‚ compare the ways in which volcanoes and their impacts have been managed. (10 marks) The TOP TIP for what the Q means? Contrasting areas = Compare = Managing impacts of volcanoes = Candidate’s Answer Mt Pinatubo volcano in the Philippines erupted in June 1991. [First volcano] Its eruption consisted of many pyroclastic flows and the large high ash clouds‚ and had severely negative impacts
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HAZARDS EXAMPLE PHOTO Lava flows burn and bury crops. Mount Merapi‚ Indonesia - More than 350 people were killed. An estimated 75‚000 residents had been evacuated from the area between October to November 2010. Ash falls ruin crops and machinery‚ disrupt transport‚ pollute the air and cause breathing difficulties. Mount Etna‚ Italy - Grapes needed to be washed individually before consumption to avoid ingesting fine ash. This effectively ruined the grape crop economically‚ even though the
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A hazard is a situation that poses a level of threat to life‚ health‚ property‚ or environment. There is a very big difference that helps prepare for a volcanic hazard and that is whether you are in a MEDC or a LEDC. In a MEDC monitoring volcanic zones and potential hazards is an option many LEDC’s don’t have. In Italy at Mt Etna they have Geochemical monitoring programs currently run by INGV which focus on the analysis of temporal changes‚ chemical changes and seismic activity. This option open
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Fluffy‚ furry‚ and fast‚ those are three words that accurately describe a furry animal called a Chinchilla. What does the name Chinchilla come from? The name Chinchilla comes from the name of a tribe that hunted Chinchilla for their dense fur. The tribe so often hunted the furry animals that the animal was named after the tribe. To learn more about the fluffy creatures we need to know where they came from. Chinchillas live in the Andes Mountains in herds of fourteen to one hundred Chinchillas
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Revision Checklist for IGCSE Biology 0610 Guide for Students REVISION CHECKLIST for IGCSE Biology 0610 A guide for students How to use this guide The guide describes what you need to know about your IGSCE Biology examination. It can be used to help you to plan your revision programme for the theory examinations and will explain what the examiners are looking for in the answers you write. It can also be used to help you revise by using the tick boxes in Section 3‚ ‘What you need to know?’‚ to
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