Argumentative Essay About Volcanoes

Volcanoes Argumentative Essay
Volcanoes are one of the most dangerous forces of nature ever, but they aren’t really something to fear or not be studied because people think they can kill them by just looking at them. Volcanoes are things people should learn to thousands and be in awe vegetables. They should be looked at a different way because they create geothermal energy, make soil fertile so farmers can plant on them, and because of tourism. These three are very important reasons to be able to not be afraid to be near them, or not study. The first reason that volcanoes aren’t as scary and dangerous as people think they are is that they create geothermal energy. The geothermal energy from underground vents provides electricity and heat
The fertile soil can come from the minerals inside of the volcanic rocks that come out of the volcanoes. The volcanic rocks that come out of the volcanoes are super rich in minerals and other things. These minerals from the volcanic rocks are very good for vegetation and make the ground very fertile and good for farming and planting foods, grass, and even trees. The article states, “volcanic rocks are rich in minerals, but when the rocks are fresh, the minerals are not available to plants. The rocks need thousands of years to become weathered and broken down before they form rich soils. When they do become soils though, they form some of the richest ones on the planet. Places such as the African Rift Valley, Mt Elgon in Uganda, and the slopes of Vesuvius in Italy all have productive soils thanks to the breaking down of volcanic rocks and ash. The Naples area, which includes Mount Vesuvius, has such rich soils thanks to two large eruptions 35,000 and 12,000 years ago. Both eruptions produced very thick deposits of ash and broken rocks which have weathered to rich soils. Today, the area is intensively cultivated and produces grapes, vegetables, orange and lemon trees, herbs, flowers and has become a major tomato growing region,” (The Geography
The pyroclastic flow is a dense, destructive mass of very hot ash, lava fragments, and gases ejected explosively from a volcano and typically flowing downslope at great speed. For example, on Ma 18, 1980, Mount St Helens erupted, causing the pyroclastic flow to destroy everything in its path. Also, pyroclastic flow can be up to 1,500 degrees Fahrenheit and can move 100-150 miles per hour, destroying and mowing down everything in its pathway. Another thing about pyroclastic flow that is very destructive is the pyroclastic surges that can very easily move over ridges and uphill very quickly. The article states, “pyroclastic flows and surges are high-speed avalanches of hot ash, rock fragments, and gas that move down the sides of a volcano during explosive eruptions or when the steep edge of a dome breaks apart and collapses. These pyroclastic flows, which can reach 1,500 degrees Fahrenheit and move at 100-150 miles per hour, are capable of knocking down and burning everything in their paths. A more energetic and dilute mixture of searing gas and rock fragments is called a pyroclastic surge. Surges move easily up and over ridges, while flows tend to follow valleys. For example, more than 2,000 people died from pyroclastic surges during the 1982 eruption of El Chichon in Southern Mexico. A blast can exhibit characteristics of both pyroclastic flows and