technique in order to protect people from the effects of volcanoes is diverting lava away from settlements using barriers. For example when Mt. Etna erupted in 1983 a rubble barrier 10m high and 400m long was built on its slopes‚ which successfully diverted the lava flow. However‚ this is only possible where the lava is slow moving and there is sufficient warning‚ this often requires high tech equipment to monitor where the lava will be and at
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heat to a melting point. The word igneous comes from the Latin word for fire‚ igneous rocks start off as a hot‚ fluid material which is usually erupted from the Earth’s surface as lava‚ or magma at shallow depths or deep depths. Magma is a mush like material that can carry a load of minerals‚ but people often think of lava and magma as a liquid like material of molten metals. The three types of igneous rocks are extrusive‚ intrusive and platonic rocks. Extrusive rocks are rocks that form and cool on
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Cascade Range. These lavas piled and cooled on top of each other resulting in mountains like Mazama and Hood. Mount Mazama was built by successive flows of both andesite and dacite lavas. Mount Mazama was a stratovolcano‚ which was about 12‚000 feet high after series of ash‚ cinders‚ and pumice explosions built it upward. During
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go snorkeling alongside with schools of fishes and sea animals. Take best underwater shots of a puffer fish puffing at you or a sea turtle waving at you. The chance to hike around away from wildlife and see through old lava tunnel which are formed when a volcano erupts and the lava
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Chocolate Molten Lava Cakes I’m here to show you guys a favorite dessert of mine‚ Chocolate molten lava cakes. I used to make these all the time. They’re easy and fast‚ not to mention impressive if you have a few guests over.The hardest part is getting them out of the ramekins. But if you put enough butter on the ramekins‚ and if you run a knife around the inside you shouldn’t have any problems. Ingredients: ½ cup unsalted butter. Plus a bit more for buttering the ramekins. ¾ Cups chocolate (Preferably
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can get the ash off (especially if it is wet)‚ your house may not collapse‚ but often the people leave because of the ash and are not around to continually clean off their roofs. If the ashfall is really heavy it can make it impossible to breathe. Lava flows are almost always too slow to run over people‚ but they can certainly run over houses‚ roads‚ and any other structures. Pyroclastic flows are mixtures of hot gas and ash‚ and they travel very quickly down the slopes of volcanoes. They are
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Once there was a city in Italy. The name of the city was Pompeii. Pompeii was not a great city. It was considered one of the wealthier towns. Its ruins were all preserved. Pompeii lies on a plateau of lava. Pompeii sat 2 km away from the coast of Italy. It also sat 1 mile away from Mount Vesuvius. The town had a wall built around it. There were 8 main entrances to the town within the walls. The streets were built very well. In the 500’s B.C. the area became an influence on other Greek colonies
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776 meters about sea level‚ making it the 29th tallest volcano in the world. It is a beautiful‚ almost perfect cone‚ and the beauty is made complete with lakes dammed by lava flows‚ rivers and ponds The area is rich in wildlife and natural vegetation. Fuji is an active volcano; from time to time it erupts‚ throwing out lava and cinders. Since ancient times‚ people have thought it that it is blessed; some even worshipped it as a god. These beliefs led more and more people to climb the mountain
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us harm They can destroy properties when they erupt Volcanoes can kill many people. II. Though at first glance volcanoes may seem harmful But if we look closely they can help people Volcanoes provide us many benefits Let us discover it. III. Lava from volcanoes is used in building roads Pumice is used in polishing stones Volcanic ash makes the soil healthy That makes plants grow abundantly. IV. Volcanoes serve as “windows” inside the earth Helping the scientists. We can get geothermal
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Type your response here: Destructive glacial erosion and ice wedging b. Checkerboard Mesa‚ Zion National Park‚ Utah Type your response here: I don’t see where it would be either c. lava dome‚ Mount St. Helens‚ Washington Type your response here: Both because the lava builds up land but it also erodes away gravel d. stream at the Karnala Bird Sanctuary‚ India Type your response here: Destructive because it causes stream erosion e. Atlantic Ocean‚ England
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