Search Results

Free Essays
Good Essays
Better Essays
Stronger Essays
Powerful Essays
Term Papers
Research Papers

Your search returned over 400 essays for "volcanoes"
1  2  3  4  5    Next >>

These results are sorted by most relevant first (ranked search). You may also sort these by color rating or essay length.

Title Length Color Rating  
Volcanoes and Volcanology - Volcanoes can be one of the most destructive forces on Earth. It is estimated that some 500 million people live near active volcanoes (Lutgens and Tarbuck, 2013). Of the Earth's known volcanoes, 70 can be expected to erupt each year with at least one large eruption each decade (Lutgens & Tarbuck, 2013). As populations continue to increase and more people are attracted to the beauty surrounding these areas, the immediate threat to humans from these sometimes sleeping giants grows. Due to this, the study of volcanoes and the service that volcanologists provide to the public by way of information and predictions on activity is immeasurable....   [tags: destructive force, volcanic eruption]
:: 22 Works Cited
2115 words
(6 pages)
Term Papers [preview]
Myths of Volcanoes - Myths and legends are everywhere. There are legends of people from long ago, myths of ancient Greeks. There are myths and legends of almost everything, including volcanoes. Myths of their creation, of why they erupt. Myths and legends of various gods controlling their own volcanoes. There is a story for almost every volcano. The amount of legends and myths concerning volcanoes is quite extensive, ranging from Hephaestus to Vulcan and everything in between. It's very interesting to know what people thought of volcanoes when the myths were made; myths about volcano are as captivating as other myths....   [tags: Myths] 991 words
(2.8 pages)
Strong Essays [preview]
Understanding Volcanoes and their Types - ... An increase in silica concentration results in an increase in magma resistance to flow (viscosity). Andesite magma which have high content of silica compared to basalt magma make up most of the composite volcanoes fragmental materials. This silica-and volatile-rich magma is what separate composite volcanoes from shield volcanoes. Although, andesite magma dominate fragmental debris, some magma intrudes the cones such as sills or dikes. Due to this multiple intrusions, the strength of the structural framework is obtained and therefore composite volcanoes stand higher than those composed solely of the fragment materials....   [tags: vulcanology, earth sciences]
:: 10 Works Cited
1048 words
(3 pages)
Better Essays [preview]
Volcanoes in Australia and New Zealand - Why doesn’t Australia have volcanoes and New Zealand does. Australia doesn't have any active volcanoes because Australia is on one single tectonic plate (see picture) There is currently around about 57-65 volcanoes in Australia and out of these, only one is active. No eruptions have been recorded in the past century. Volcanoes occur on the tectonic plate boundaries. Because Australia is in the middle of the Australian plate and it is impossible for any new volcanoes to form. There is evidence that Australia may have been on a faultline due to the many dormant volcanoes throughout the country....   [tags: tectonic plates, erupt, ashfall] 1138 words
(3.3 pages)
Strong Essays [preview]
What Exactly Are Super Volcanoes? - Volcanoes have been around for many centuries and will continue to exist for many more to come. Many people have their ideas of what they believe volcanoes are. Most believe that it is basically a mountain that shoots out lava, destroying anything and everything nearby. This assumption is actually proven accurate. Volcanoes are considered one of the most dangerous natural disasters; they can erupt suddenly, destroying everything in its way. People tend to be so afraid of volcanoes that most of them don’t realize that there is one concept far more terrifying than just a volcano: a super volcano....   [tags: geological features]
:: 6 Works Cited
2157 words
(6.2 pages)
Term Papers [preview]
Volcanoes - Volcanoes Volcanoes are natural phenomena which are on the Earth’s surface through which molten rock and gases escape from below the surface (Tarbuck, 139). These volcanoes are very interesting to observe and to study because of their amazing occurrences and majestic lava eruptions. Volcanoes have been studied ever since the beginning of mankind and the word “volcano” is thought to be derived from Vulcano, a volcanic island in the Aeolian Islands of Italy whose name in turn originates from Vulcan, the name of a god of fire in Roman mythology....   [tags: Natural Disasters ]
:: 7 Works Cited
1223 words
(3.5 pages)
Strong Essays [preview]
The Volcanoes that Killed the Dinosaurs - “...99.9 per cent of all [species] that have ever existed are now extinct.” (Benton 1) After one hundred and sixty million years of domination, the reign of the dinosaurs ended in fire and ice. Sixty five million years ago, the largest volcanoes in the history of the Earth erupted across what is now India, effectively annihilating the dinosaurs by spewing out noxious gas and ash, that effectively blocked out the sun killing off most vegetation and breaking the food chain, leaving the dinosaurs to starve....   [tags: eath history, dinosaurs ]
:: 8 Works Cited
1882 words
(5.4 pages)
Term Papers [preview]
How Volcanoes Cause Damage - A volcano is an opening in the earth’s surface, which allows hot lava, volcanic ash, and other gases to escape through the crust of the earth. Volcanoes cause a lot of damage in many different places, for instance in Pompeii where Mount Vesuvius erupted. Mount Vesuvius is considered to be one of the most dangerous volcanoes in the world because in A.D. 79 it destroyed the whole city of Pompeii and killed about two thousand people. Pompeii was a town in the Roman Empire, located on the western coast of Italy....   [tags: Pompeii, ash, eruptions] 819 words
(2.3 pages)
Better Essays [preview]
Hawaiian Volcanoes - I. Summary This paper will provide information on the volcanoes of Hawaii, where it is known to be the home of one of the world’s largest volcanic islands, merely second to Iceland. It is not just the beautiful landscapes and wildlife that spark the interest to this particular area, but the uniqueness of the Hawaiian volcanoes and islands themselves are what make the area so significant. There will be information spanning from the history of the origin of the islands to how Hawaii must adjust to the volcanic hazards in order to keep the area livable....   [tags: Geography ]
:: 6 Works Cited
2105 words
(6 pages)
Term Papers [preview]
Volcanoes and Earth - VOLCANOES AND THE EARTH SYSTEM EFFECTS OF VOLCANIC GASES Most of the gases in the atmosphere originally come from the Earth's interior. Gases within magma are dissolved because of high pressures beneath the earth's surface, but reduced pressure at the surface allows dissolved gases to expand and escape. When a volcano erupts, gases such as sulfur dioxide, carbon dioxide, chlorine, argon, sulfur, carbon monoxide, fluorine, and water vapor escape into the atmosphere. Although many of the gases emitted during a volcanic eruption can be helpful to the earth, a lot of the gases can be disruptive to the earth system....   [tags: Geology] 929 words
(2.7 pages)
Strong Essays [preview]
Physics of Volcanoes - Volcanoes are one of natures most interesting and dangerous phenomenons. The way volcanoes operate can be understood, on a basic level, by just some simple physics and chemistry, this paper will investigate and explain some of the basic physics that govern the behavior of volcanoes. Magma is composed of three main components * viscous silicate melt * crystals * volatiles (gases) The way that these three components interact is one of the main focuses of petrologists and volcanologists....   [tags: physics volcano volcanic eruption] 1064 words
(3 pages)
Strong Essays [preview]
Types of Volcanoes Present on Earth - Types of Volcanoes Present on Earth Volcanoes get their name from the Greek word Vulcano. "To the ancient Greeks, Vulcano was Hiera Hephaistou…to the ancient Romans it was the home of the forges of Vulcan; to both Vulcano was the lair of the god of fire" (Bullard 1984). Since then the myths have all gone but the name Vulcano has remained as the symbol for all volcanoes. "A volcano is both the place and opening from which molten rock, solid rock or gas issues from a planetary interior" (Scarth 1994)....   [tags: Papers] 882 words
(2.5 pages)
Good Essays [preview]
Volcanoes - Volcanoes Volcanoes are holes or vents in the Earth’s crust, created when molten hot magma under the crust of the Earth is forced upward to the surface. Magma collects in a chamber beneath the crust, pressure builds up and forces it up through cracks or fissure and a conduit to the surface is created. Hot gases try to escape but are trapped in the magma. The surface of the Earth begins to bulge until the pressure can no longer be contained....   [tags: Papers] 373 words
(1.1 pages)
Strong Essays [preview]
Volcanoes - Volcanoes Volcanoes are one of the most destructive yet fascinating geological land forms in our natural environment. They consist of a fissure in the earth's crust above which a cone of volcanic material has accumulated. The cone is formed by the deposition of molten or solid matter that flows from the interior of the earth through an indented vent, called a crater, which is found at the top of the cone. In this report I will discuss different states of volcanic activity, different forms of volcanoes and their properties and locations....   [tags: Papers] 508 words
(1.5 pages)
Strong Essays [preview]
Volcanoes - Volcanoes Distribution Volcanoes can be described as being tectonic hazards that occur in many parts of the world. The distribution of volcanoes is closely linked with the positioning of the tectonic plate boundaries across the globe. Today there are about 500 active volcanoes in the world. The world map of volcanoes in your atlas shows that the most volcanic activity occurs along the West coasts of North and South America, (along the Rockies and Andes) and the coasts of many Far East countries (in areas like Japan, China etc)....   [tags: Papers] 3854 words
(11 pages)
Powerful Essays [preview]
Volcanoes - Volcanoes This paper will define and discuss the volcano to include: types of volcanoes, formation of a volcano, and elements of a volcano; such as, lava, rock fragments, and gas. This paper also tells a little bit about volcanic activity in different parts of the world. What is a volcano. A volcano is a vent in the earth from which molten rock and gas erupt. The molten rock that erupts from the volcano forms a hill or mountain around the vent. The lava may flow out as a viscous liquid or it may explode from the vent as solid or liquid particles....   [tags: Volcano Nature Lava Eruption Essays]
:: 4 Works Cited
1361 words
(3.9 pages)
Strong Essays [preview]
Volcanoes - A Look Into Volcanoes I. Introduction Volcano: defined is a mountain or hill formed by the accumulation of materials erupted through one or more openings (called volcanic vents) in the earth's surface. The term volcano can also refer to the vents themselves. Most volcanoes have steep sides, but some can be gently sloping mountains or even flat tablelands, plateaus, or plains. The volcanoes above sea level are the best known, but the vast majority of the world's volcanoes lie beneath the sea, formed along the global oceanic ridge systems that crisscross the deep ocean floor....   [tags: essays research papers fc]
:: 2 Works Cited
2221 words
(6.3 pages)
Powerful Essays [preview]
Volcanoes - Affects of Volcanoes The plates which are about 20 miles thick, make up the earth's crust and are a chief cause of volcanic activity. These plates are always in motion. They move very slowly, however some at times bump in to each other. These movements put a lot of pressure on the surface rock. Volcanoes obtain their energies from such movement and pressure. Volcanoes form at the boundaries of these plate where two types of movement occurs, two plates will collide with each other or the plates will move apart from each other....   [tags: essays research papers] 883 words
(2.5 pages)
Better Essays [preview]
Volcanoes and Climate Change - Missing Graphics Volcanoes and Climate Change Introduction: Since the beginning of time, volcanoes have been wreaking havoc on the world, as we know it. Yet in the more recent times, there has been a great amount of debate regarding the effect of volcanic eruptions on world climate change. In this report, the effects of these volcanoes will be explored, particularly in regards to cooling and the depletion of the ozone. Table of Contents: Introduction General Information on Volcanoes Effect of Volcanoes on Cooling Effect of Volcanoes on Ozone Depletion Specific Volcanic Eruptions and their Effects Debate over Connection between Volcanoes and Global...   [tags: Geology Global Warming]
:: 2 Works Cited
1100 words
(3.1 pages)
Strong Essays [preview]
Super Volcanoes - Super Volcanoes There is no exact definition for a super volcano, but the expression is often used to refer to volcanoes that have produced extraordinarily large eruptions in the past. When one of these large eruptions occurs, a huge amount of material is blasted out of the super volcano, leaving a massive crater or caldera. A caldera can be as much as forty or fifty miles wide. At Yellowstone, the caldera is so big that it includes a fair amount of the entire park. In effect, it is so big that at first scientists didn't see the state a caldera had until it was photographed from space....   [tags: Papers] 747 words
(2.1 pages)
Strong Essays [preview]
The Devastation a Volcano Can Create Shown in In a Volcanoes Path - The Devastation a Volcano Can Create Shown in In a Volcanoes Path The film "In a Volcanoes Path," was a good depiction of the devastation that a volcano can create. The movie also made me understand the importance of volcanologists. In studying the volcanoes maybe we can predict the next eruptions and therefore save many lives. On January 3, 1983 the most active volcano, Kileaua, that lives in Kalapana erupted in a big way. Lava was shot 1500 feet into the air releasing 100,000 gallons per minute and taking up 400,000 cubic yards each day....   [tags: Papers] 946 words
(2.7 pages)
Strong Essays [preview]
The volcano is called the Mauna Loa, - Volcanoes can be really, really dangerous. It can animals, and plants. In a volcano eruption hot lava shoots out of a volcano. After a volcano eruption lava cools off. After the lava cools off it turns into solid rocks, which are called “Igneous Rock”. If the lava falls down to the water it cools off and makes landforms. For example: Hawaii would have not destroy people next to the volcano, been an island if the volcano that made it didn’t erupt. So Hawaii was made by a volcano’s lava also known as magma....   [tags: active volcanoes, eruption] 669 words
(1.9 pages)
Strong Essays [preview]
The Mysterious Mountains Underneath the Sea: The Wonders of New England Seamounts - ... As the ocean plate keeps moving, the seamounts are carried further away from the hotspot—where the magna is—and cease to be active. This results in a line or trail of volcanoes with the age progression getting younger. The age progression of the seamounts can be used to trace the history of plate motion. Mid-ocean Ridge Seamounts are formed near a divergent plate boundary. This is when two tectonic plates are moving away from each other. Magma finds its way through the fractures in the crust, forming new small symmetric seamounts at the diverging points....   [tags: volcanoes, underwater mountains] 1290 words
(3.7 pages)
Better Essays [preview]
Diamond Head Trail Recreationists and Their Environmental Impact - ... People wore various footwear, including 69% running shoes, 12% tevas, 7% hiking boots, 6% slippers, 5% dress sandals, and 1% loafers while 5 people were observed wearing heels. Under 20% of the users got lost, slightly over 10% of users said they left the path, and 90% of the users recalled seeing signs but not what the signs said. The average age of hikers is 25-34, the majority of hikers are caucasian, and 85% of hikers come from out of state and an overwhelming majority of hikers are unfamiliar with Hawaii’s natural environment, weather patterns, and trail systems (DLNR, 2000)....   [tags: volcanoes, hikers, management] 1059 words
(3 pages)
Strong Essays [preview]
The Hazards of Volcanic Eruptions - The relevance of time and location can play a huge role towards the levels of hazards and consequences that occur when related to a volcanic eruption. Within this essay I will consider all contributory factors that may influence the processes which take place. Contrasting several volcanoes with specific differences, in both LEDC’s and MEDC’s will give a vivid and overall representation of the variation involved in volcanic processes. A hazard can best be defined as a 'situation that poses a level of threat to life, health, property or the environment.' The overall impact of volcanoes as a natural hazard varies greatly from one place and timeframe to another....   [tags: volcanoes, natural disasters, ] 1609 words
(4.6 pages)
Powerful Essays [preview]
The Magnificent Mount Vesuvius - Today, many people may consider Mount Vesuvius, as an object of special interest and marvel; to others it is possibly one of the most dangerous volcanoes in the world. This was not always so. “During the historic period previous to the Christian era, Vesuvius was not considered an active volcano” (Lobely, 1889, p.6) . By 79 A.D, Vesuvius made history as it came alive, and destroyed cities and killed thousands of people. A series of eruptions over the years have created what we know today as the magnificent Mount Vesuvius....   [tags: volcan, christian, volcanoes]
:: 8 Works Cited
1179 words
(3.4 pages)
Strong Essays [preview]
Science of Volcanic Activity Prediction - Science of Volcanic Activity Prediction Since the dawn of history, volcanoes have been an awe inspiring feature of the earth that has frightened and intrigued mankind. Volcanoes have taken the lives of over 250,000 people in the last three hundred years and changed the lives of millions of others, but up until recently humans have had very little understanding of the volcanic processes that presage an eruption. The advent and implementation of new technologies and scientific methods has allowed us to begin to comprehend the inner workings of one of nature's most powerful forces....   [tags: Nature Volcanoe Volcanoes Papers]
:: 8 Works Cited
2708 words
(7.7 pages)
Powerful Essays [preview]
An Article, a Short Story, and a Poem - An Article, a Short Story, and a Poem This paper will analyze and compare an article, a short story, and a poem according to; audience, purpose, context, ethics, and stance. The article “Under the Volcano” is written by Jack McClintock and is the most informative. The persuasion to have people move away from the danger area of Mt. Rainier is very subtle. The article lists volcanoes that have erupted and when they did so. Throughout the article there are pictures of volcanoes and the corresponding text shows what is being done to monitor them....   [tags: Writing Literature Volcanoes Essays]
:: 4 Works Cited
1578 words
(4.5 pages)
Strong Essays [preview]
Mono Basin Volcanism - Mono Basin Volcanism The last basin in the Basin and Range before the Sierra Nevada Mountain range is the Mono Basin. The Mono Basin consists of landforms such as the Mono-Inyo Craters, Black Point, Negit Island, Paoha Island, Mono Lake, Devils Punch Bowl, Panum Crater, and some others (Hamburger et al; 2004). All of these landforms were created by volcanism. Actually, the Mono Basin is in one of the most volcanically active places in the world (Forest Service; 2004). Paoha Island, Negit Island, and Panum Crater are the most recent volcanoes to erupt, which are the furthest north in the basin....   [tags: Geology Volcanoes Volcano Papers]
:: 5 Works Cited
1799 words
(5.1 pages)
Powerful Essays [preview]
Mount St. Helens - Mount St. Helens Mount St. Helens is an active stratovalcano in Skamania County, Washington, in the Pacific Northwest region of the United States. It is located 96 miles south of Seattle and 53 miles northeast of Portland, Oregon. The mountain is part of the Cascade Range. It is most famous for a catastrophic eruption on May 18, 1980. That eruption was the most deadly and economically destructive volcanic eruption in the history of the United States. 57 people were killed, and 200 homes, 47 bridges, 15 miles (24 km) of railways and 185 miles (300 km) of highway were destroyed....   [tags: Nature Volcanoes Eruptions Essays] 689 words
(2 pages)
Strong Essays [preview]
Mt. Rainier - Mt. Rainier The first time I saw Mt. Rainier for myself, was last summer when my boyfriend and I drove to Washington. It was the most beautiful, peaceful looking mountain I have ever seen. However, underneath it's great beauty, it hides a deadly secret. Mt. Rainier is one of the most dangerous volcanoes that we have here in the United States. One of the reasons it is so dangerous is because of it's great beauty. People enjoy looking at it, and the area that surrounds it, so they have made their homes here....   [tags: Internet Web Volcanoes Essays]
:: 2 Works Cited
1413 words
(4 pages)
Better Essays [preview]
Description of Mount Rainer Volcanoe - Volcano Assignment Description of Volcanos: Mount Rainier Mount Rainier is a volcano that is located in the Cascade Range in Mount Rainier National Park, Washington. This volcano is 14,411 feet (4,392 meters) in its elevation. This is the highest mountain in Washington. This volcano is in the same mountain range as Mount Adams, Mount Baker, Mount St. Helens and Glacier Peak. It is known as a stratovolcano which is a large, steep volcano built up of alternating layers of lava and ash or cinders. This volcano is an active volcano and the last time it erupted was in 1894....   [tags: national park, top]
:: 3 Works Cited
829 words
(2.4 pages)
Better Essays [preview]
Methods of dating Basaltic rocks - Basalt is a common extrusive igneous rock, there are a large number of volcanic provinces across Southeast Australia that have been found to contain basaltic lava flows. It is likely that these flows have come from volcanic activity caused by mantle plumes from the mesosphere. A variety of dating methods have been used to date these basaltic rocks, which have been aged from the Jurassic era right up to the late Cenozoic. 1. Composition of Basalt Basalt is a commonly occurring igneous rock. More specifically however, Basalt falls under the category of Mafic Rocks....   [tags: mafic rocks, volcanoes ]
:: 14 Works Cited
1630 words
(4.7 pages)
Powerful Essays [preview]
The 1980 Eruption of Mount Saint Helens and Its Impact - Mount Saint Helens, located in the Pacific Northwest in southwestern Washington, stood approximately 9,500 feet above sea level prior to its eruption in 1980 (Tarbuck, 2012). Part of the Cascade Mountain Range, it is a composite volcano constructed of alternating layers of lava flows, ash, and other volcanic debris with steep, symmetrical sides . It also belongs to the North American segment of the Pacific “Ring of Fire.” This is where the tectonic plate from the Pacific is forced under the North America plate....   [tags: natural disasters, US volvanoes]
:: 8 Works Cited
1179 words
(3.4 pages)
Strong Essays [preview]
hazards of volcanos - Volcanoe's Parts Sill Flank Summit Dike Conduit Resevoir Vent Throat Crater Base Lava Hazards Gas - Sulfur Dioxide gas creates air pollution that irritates skin, nose, throat, and eyes - Carbon Dioxide is so concentrated that it kills animals and humans - Acid rain that some times takes the form of Hydrochloric acid Lahars - hot or cold mixture of water and rock fragments, often resembles a flow of concrete - hundreds of meters wide, tens of meters de...   [tags: essays research papers] 369 words
(1.1 pages)
Strong Essays [preview]
The Geological Event of Volcanic Eruptions and the Disasters they Cause - The Geological Event of Volcanic Eruptions and the Disasters they Cause In this report I plan to discuss the geological event of volcanic eruptions and the disasters they cause. To me, this is a fascinating topic and timely seeing how the 19th anniversary of the eruption of Mt. St. Helens is upon us. I hope to inform people of the mass destruction that is caused by the eruption of a volcano. The scope of my report will be limited to: 1) describing what comes out of a volcano, 2) explaining the seven different types of volcanoes, 3) explaining the five types of volcanic eruptions, and 4) explaining the disasters they can cause people....   [tags: Papers] 2029 words
(5.8 pages)
Powerful Essays [preview]
Mt.Vesuvius and its 79 AD Eruption - Volcano: A hill or mountain formed around and above a vent by accumulations of erupted materials, such as ash, pumice, cinders or lava-flow. The term refers both to the vent itself and to the often cone-shaped accumulation above it. (Scarth, 1994.) This definition can do Mt. Vesuvius no justice. Instead, I would describe it as one of the most hellish and population decimating volcanoes. Vesuvius lives…or lived. In its prime, Vesuvius covered and demolished two of Italy’s biggest cultural and artistic cities of its time....   [tags: essays research papers] 1667 words
(4.8 pages)
Strong Essays [preview]
Mauna Loa: The Fiery Mountain - Mauna Loa: The Fiery Mountain Mauna Loa is Earth’s largest volcano and most massive mountain as it takes up nearly half of the flourishing landscape of the island of Hawai’i. This island is actually made up of five volcanoes, Kohala, Mauna Kea, Hualalai, Mauna Loa, and Kilauea, all in such close proximity that they fused together to form one whole island. Mauna Loa is located in the south central area of Hawai’i, in the Hawai’i Volcanoes National Park and its coordinates are 19°5' N, 155°6' W. It is 13,680 ft above sea level, but if one measures from its true base on the ocean floor, it is estimated to be 30,080 feet tall....   [tags: essays research papers fc]
:: 2 Works Cited
1326 words
(3.8 pages)
Strong Essays [preview]
The Element Mercury - ... Fires can either be natural or anthropogenic, which can depend on any situation. A study conducted in 2004 on a wild fire at Voyageurs National Park in Minnesota, suggests that the fire can severely reduced the amount mercury in all forms in the area. Another experiment of a prescribe fire in Florida at the Longleaf Pine Forest concluded that 0.171 grams per hectare of mercury was reduced from 0.180 before the fire. On the other hand it also concluded that 1% of mercury re-emitted into the earth atmosphere during this fire, but it does depend on how much mercury deposits are in the soil at the time of the burn or fire (3)....   [tags: man mande, natural element, earth surface]
:: 5 Works Cited
1308 words
(3.7 pages)
Term Papers [preview]
The 1815 Eruption of Mount Tambora - Mount Tambora, located on the Island of Sumbawa, Indonesia is classified as a Stratovolcano. Also known as a composite volcano, Tambora is a tall conical volcano (cone like structure) where layers of the walls are built by hardened lava and volcanic ash. The term composite is used to describe the volcano due to the composite layered structure built from sequential outpourings of eruptive materials1. Among the most common types of volcanoes, Tambora also shares its destructive prowess with best-known volcanoes such as Krakota (1883) and Vesuvius (79 A.D)....   [tags: Plate Tectonics ] 2292 words
(6.5 pages)
Powerful Essays [preview]
Five Significant Geological Features in Venezuela - One of the farthest places from Michigan that I have lived for over a month is Venezuela. Though I was born in Winfield, Illinois, I grew up and lived in Venezuela for most of my life. My parents were missionaries in Puerto Ordaz, located in the northeast, and Caracas, the capital, for fifteen years (from 1988-2003). My grandparents, now retired, were missionaries in Venezuela for forty years. In 2004, when I was eleven years old, I went to my first American school here in Grand Rapids. After a year of raising support, my family moved to Italy....   [tags: andes, lago, mountains, minerals]
:: 8 Works Cited
793 words
(2.3 pages)
Better Essays [preview]
Investigating Plate Margins - Investigating Plate Margins Plate margins are the edges of the plates, where all the power of nature is released in earthquakes and volcanoes. There are three main types of plate margins: - Spreading Boundaries There are two types of spreading boundary Ridges, where new rock is formed, pushing the plates apart, and Rift, where the plates pull apart, and the earth between them sinks. On the ocean floor the plates are spreading. All along the mid ocean ridge, volcanic activity is pouring new lava out onto the seabed....   [tags: Papers] 1104 words
(3.2 pages)
Good Essays [preview]
Hawaii Weather: Peculiarities and Hazards - As a popular vacation destination, the Hawaiian islands are well known for their predictable and relatively mild weather year round. However, there are wide variations in the weather depending on the exact location in the island chain. Also, there are some unique hazards to aviation operations caused by Hawaii’s location and geography that one must become acquainted with before operating an aircraft in the 50th state. One can encounter trade winds and their associated weather, temperature inversions and their effects, volcanic eruptions, high winds, heavy rain, and tropical cyclones....   [tags: Geography ]
:: 10 Works Cited
1324 words
(3.8 pages)
Strong Essays [preview]
Population and Natural Disasters - Population and Natural Disasters Question: Is it wise for towns near Mount Shasta to keep growing. What should be done about this situation. (Pg. 179, Natural Disasters, 2nd edition) Volcanoes are a nuisance and a help mankind. As dramatically demonstrated by the catastrophic eruption of Mount St. Helens on May 1980 and of Pinatubo in June 1991, volcanoes can wreak havoc and devastation in the short term. This devastation is so short term that large populations begin to amass around sizeable volcanoes such as Mount Shasta....   [tags: Papers] 441 words
(1.3 pages)
Strong Essays [preview]
Kilauea and the Volcanism of the Hawaiian Islands - Kilauea is in the Hawaiian island chain, one of several dome volcanoes that form the big island of Hawaii. The unique feature of the islands stands in contrast to what we know about global plate tectonic theory and volcanoes that have formed around the ring of fire in the Pacific Ocean. Kilauea and the Hawaiian volcanic chain are driven by a geologic hot spot that is located in the middle of the Pacific Ocean. Thomas Jager was one of the pioneer researchers of Hawaiian volcanism and opened the way for the Hawaiian Volcano Observatory established in 1912....   [tags: Geology ]
:: 7 Works Cited
1663 words
(4.8 pages)
Powerful Essays [preview]
The Effects and Causes of Volcanic Activity - Volcanoes are formed when magma is expelled from the Earth’s surface, resulting in volcanic eruptions consisting of ash and lava. Over time, the lava cools and forms into rock on the Earth’s surface. Whenever an eruption occurs, the newly-formed rock from the lava layers continuously until the volcano takes its shape. Volcanic eruptions have taken place for thousands of years, and even today, according to the U.S Geological Survey (2010), there are approximately 1500 active volcanoes located throughout the world....   [tags: lava, magma, volcanic eruptions, climate change]
:: 9 Works Cited
1869 words
(5.3 pages)
Term Papers [preview]
Katmai National Park Research Essay - Katmai National Park and Preserve encompasses 3,674,529.68 acres of land. It would fit in the state of Pennsylvania about eight times. Katmai National Park and Preserve is located on the northern tip of the Alaskan Peninsula and is made up of six active volcanoes and the surrounding forests, lakes, and mountains. Maybe the most well known of the volcanoes are Novarupta and Mount Katmai, famous for their eruption in 1912. Katmai National Park is located in the southern part of Alaska. It was established on September 24th, 1918 to protect the recently devastated region....   [tags: alaska, Mount Katmai and Novarupta]
:: 7 Works Cited
1140 words
(3.3 pages)
Strong Essays [preview]
Mount Fuji; An Impending Disaster - One major way that Japan has started to prepare for the volcano is creating an evacuation plan. This evacuation plan goes through the prefectures of Shizuoka, Yamanashi, and Kanagawa. These prefectural governments have set to prepare for the possible eruption. The plan calls for 750,000 people to leave their homes due to lava and pyroclastic flows. 750,000 people is a big number and it makes me wonder where all these people will go. On top of this number another 470,000 will need to evacuate because of the volcanic ash in the air....   [tags: Japan, Evacuation Plan, Mount Fuji]
:: 5 Works Cited
1374 words
(3.9 pages)
Strong Essays [preview]
Volcanic Eruptions and Global Climate Change - Volcanic Eruptions and Global Climate Change Abstract There has been much debate in recent decades over how much volcanic eruptions contribute to global climate change, the destruction of the ozone layer, and global warming. This electronic term paper deals with various sides of this debate. There will be a specific focus on the great nineteenth century eruptions of Tambora and Krakatoa. Table of Contents Introduction The Effects of Volcanoes on the Earth Systems in General The 18-- Eruption of Tambora and its Effects on the Earth Systems The 1883 Eruption of Krakatoa and its Effects on the Earth Systems Why Some Scientists are Saying that Volcanoes Do Not Have a Great Effect on Global...   [tags: Geology Global Warming]
:: 5 Works Cited
1501 words
(4.3 pages)
Powerful Essays [preview]
Ancient City of Mount Vesuvious was Destroyed in One Night - It seems that everyone knows the story of the mountain that destroyed an ancient city in a single night. Mount Vesuvius is a name that people associate with a great destructive power, violent death, and absolute obliteration. Indeed, multiple writers, such as Darley, call it, “The most famous and most accessible volcano in the world” (18). Still, this fame does not mean that people know the volcano to the full extent of its glory; indeed, most people do not know the science that caused the turmoil or the actual historical facts of the event and the devastation it caused more than one iconic city....   [tags: volcano, earth's crust, pompeii] 2209 words
(6.3 pages)
Term Papers [preview]
Geothermal Power Producers: The US, Philipines and Indonesia - ... 40% of the world’s potential geothermal resources are located in Indonesia, mainly because of the hundreds of volcanoes that are included in the Ring of Fire. In 2011 12% of the renewable energy produced in Indonesia consisted of 7% of hydropower, 5% of geothermal power, and less than 1% of other renewable resources. The top three producers of geothermal power are the United States, the Philippines, and Indonesia being the third. Indonesia is made up of countless islands that are sprinkled with many active and dormant volcanoes that are included in the Ring of Fire, therefore the potential for geothermal power production there is extremely high.....   [tags: renewable energy, no emissions] 522 words
(1.5 pages)
Strong Essays [preview]
The Land of the Rising Sun: Japan - The Land of the Rising Sun, Japan, is an island located in the Pacific Ring of Fire. Surrounded by water, this archipelago is nearly 71% mountainous. The climate of Japan is fairly consistent creating a long growing season. Because of these specific geographic features, Japan’s culture has been impacted greatly. One of the largest sources of protein, for the Japanese, is fish. This source of protein is gained through the help of specific geographic features. As well as their diet, their source of relaxation and tranquility is made possible....   [tags: Land of the Rising Sun, Japan, geography, ] 664 words
(1.9 pages)
Better Essays [preview]
Yellowstone National Park and the Comming Super Eruption - Earth has physically changed millions of times due to moving tectonic plates which has formed our planets mountains; altering the way our environment looks. Volcanoes, (formed when magma from the upper mantle heads to the surface, causing the land to rise) are one of nature’s finest spectacles. These geographical forces have erupted many times; from small-scale eruptions to cataclysmic ones; making them a force to consider about. Therefore the past is useful in predicting possible future eruptions as in terms of the effects they can have on civilisation, they are unpredictable in what they can produce....   [tags: super volcano]
:: 7 Works Cited
1131 words
(3.2 pages)
Strong Essays [preview]
Science Astronomy Essay: Moons of Jupiter - Whether it is a full moon, a waxing crescent, or a new moon, many wonder what is out there. If there is more to the universe, than just Earth. The Moons of Jupiter are an unknown topic to many, and there are many interesting facts about it. Galileo Galilei, born in 1564 played a huge role in most of the science we know today, and it is because of him we are beginning to understand the moons of Jupiter. All these moons of Jupiter’s have their own reason as to which they stand out why. All in all, even though the moons of Jupiter’s are unknown to many, it is an important piece to connecting the puzzle in our universe....   [tags: Galileo Galilei, History, Astronomy, Moons]
:: 6 Works Cited
1144 words
(3.3 pages)
Strong Essays [preview]
The Buried City of Pompei - “Volcanoes. Call them Alpha and Omega. The beginning and the end” (Pellegrino 3). Volcanoes have been found, studied, and erupting forever. Volcanoes are a well-known piece of nature, but have you ever been in a volcanic eruption before. The conditions are horrible, the sky is black, and the city goes dark. Likewise, the city of Pompeii had an eruption that radically changed the city. This made it considered to many people “The city frozen in time”. The tragic eruption of Pompeii has changed our culture and how we live life in this time period....   [tags: Volcano, Eruption, Italy] 626 words
(1.8 pages)
Good Essays [preview]
The Mauna Loa Volcano - The Mauna Loa Volcano The Mauna Loa volcano is located in Hawaii and means "Long Mountain" in Hawaiian. It is a giant, basaltic shield volcano. It is one of the largest volcanoes and mountains in the world and has been called the "monarch of mountains". It has an estimated volume of 9,600 cubic miles and takes up half the land of Hawaii. It extends about 120 km starting from the southern tip of the island to the northern region. It is 97 km (60 miles) long, 48 km (30 miles) wide, and is 8,742 km (28,680 miles) high from the base on the sea floor to the top....   [tags: Papers] 613 words
(1.8 pages)
Good Essays [preview]
Mount Etna in Italy - 1.0 Topic Definition Volcanic Eruption, which means the sudden occurrence of a violent discharge of steam and volcanic material, is one of the catastrophes in human history. It can devastate enormous areas, as well as people. The eruption of the Vesuvius in AD 79 buried the cities of Herculaneum, Pompeii and Stabiae with ashes and mud. (Oracle think quest) The majority of ancient volcanoes, like Mt. Vesuvius in Italy and Mt. Tambora in Indonesia are all dormant volcanoes now. However, Mt. Etna, which have been erupting for millions of years, still remaining active now....   [tags: Geography ]
:: 10 Works Cited
908 words
(2.6 pages)
Better Essays [preview]
Volcano Called Mount Vesuvius - ... These Earthquakes were reportedly occurring as far back as 62 AD, as they continued sporadically all throughout the 17 year period leading up to the eruption. (History of Pompeii book) One such quake caught the attention of the residents of the region when it occurred in 63 AD. The quake was large and rocked the nearby towns of Pompeii and Herculaneum, doing extensive damage that would take years to repair. Due to the limited knowledge of geology at this time, Roman scholars were unable to make the connection between the earthquakes and the possible peril of a Mount Vesuvius eruption.(BBC) Some even argue that the people didn’t even know Vesuvius was a volcano....   [tags: eruptions, pompeii, herculeam] 1691 words
(4.8 pages)
Better Essays [preview]
Volcanic Emissions and Global Cooling - Volcanic Emissions As volcanoes erupt, they blast huge clouds into the atmosphere. These clouds are made up of particles and gases that were previously trapped in the geosphere, including sulfur dioxide, carbon dioxide, chlorine, argon, carbon monoxide, and water vapor. Millions of tons of harmful sulfur dioxide and carbon dioxide gas can reach the stratosphere from a major volcano. While all these gases play a small part in volcanic-induced climate change, carbon dioxide and sulfur dioxide are by far the largest contributors to global cooling....   [tags: Global Warming Climate Change]
:: 3 Works Cited
919 words
(2.6 pages)
Better Essays [preview]
Bums - Bums are cool dfsjhfajks hthalksjhaf jkshf sldjfhajeklrh tja hsjdfhajrhl jhsdfjashjhwreuisdhjcsbdr awejfhsadhr wsfhfajrej fsudyfjweb hcvszlhjwerhf jsnf Viewing an erupting volcano is a memorable experience; one that has inspired fear, superstition, worship, curiosity, and fascination throughout the history of mankind. The active Hawaiian volcanoes have received special attention worldwide because of their frequent spectacular eruptions, which can be viewed and studied with a relative ease and safety....   [tags: essays research papers] 1348 words
(3.9 pages)
Strong Essays [preview]
The Origin of Eukaryotic Cells - The Origin of Eukaryotic Cells In the beginning of the creation of Earth volcanoes erupted all over the planet. During this period there was a time where a brief cooling period was allowed to take place. When this period took place evaporation caused a downpour of rain which flooded the ocean creating the ocean. At the time that ocean was averaged at 3,000 degrees Fahrenheit. Around this same time an asteroid so powerful hit the Earth knocking off a large chunk of it. This chunk became the moon which at the time was twice as close as it is today....   [tags: Papers] 328 words
(0.9 pages)
Strong Essays [preview]
Utopian Hill Resort - Utopian Hill Resort The safety of the guests is among the most important factors that determine the quality and hospitality of a high class hotel. At Utopian Hill Resort, your safety is our top priority and we ensure the most advanced equipment for your safety. Utopian Hill features a top of the line surveillance system, police force, hospital clinic, and fire fighting system. It also has equipment to survive any threat from natural disasters. Surveillance is the most important aspect of security....   [tags: Resorts Hotels Travel Vacations Essays] 1351 words
(3.9 pages)
Strong Essays [preview]
Mars, The Red Planet - Mars, it’s where aliens come from, a Hollywood Sci-Fi mainstay, the mysterious red planet. But, what is Mars really. Mars is the fourth planet from the Sun, orbiting 227,940,000 km away. It’s diameter of 6,794 km and mass of 6.4219e23 kg, makes it the seventh largest planet in our solar system.      Mars, which is the Greek name for the god of War, probably got this name due to it’s red color, and is often referred to as the red planet. What makes Mars look red. Mars’ atmosphere is mostly carbon dioxide, which oxidizes iron on the planet’s surface to create rust....   [tags: essays research papers] 580 words
(1.7 pages)
Good Essays [preview]
Even with the Danger, El Salvador Is Visited by Many Tourists - ... This was was mainly about the social class issues. The FMLN destroyed anything, such as coffee plantations, that might help the country’s economy get well. The United States lent up to 1.5 billion dollars a day to El Salvador in the civil war. Billions of dollars were used during the war and some other billions were used to repair everything. But the major loss wasn’t money, it was the seventy-five thousand civilians killed (C.T. Evans and M. Kane, 2002-12). This war is the one that explains how unpowered the government was in El Salvador, and the war was so strong even kids were involved in it (C.T....   [tags: natural disaster, crops, economy]
:: 11 Works Cited
575 words
(1.6 pages)
Good Essays [preview]
Global Warming is a Fact, Not a Theory - When many people think about their future, usually they are only considering things that will effect or benefit their personal lives. Things such as the city that they will live or if they will have the same job five years down the road. Few people think about what may be going on in the environment around them. Global warming, also known as the greenhouse effect, is a rise in the entire temperature of the earth’s atmosphere. It has been receiving a lot of attention from scientists in the past few years....   [tags: Global Warming Essay]
:: 32 Works Cited
2311 words
(6.6 pages)
Term Papers [preview]
The Pros and Cons of Deep Sea Mining - The most beneficial place to set our deep sea mining site is directly off the sea of PNG in the Bismarck Sea because there are ports and docks to ship the minerals to and from. We are running out. We have no time, no option, and no choice. The world’s population is increasing by 228 000 each day. We have around 14 500 days left so only 40 years till the end of oil, 165 years of gas left and 415 years left of coal. We are using these minerals at a phenomenal rate. We need to start to deep sea mine off the coast of PNG....   [tags: gold, coal, gas, oil]
:: 4 Works Cited
553 words
(1.6 pages)
Good Essays [preview]
Indonesia: A Country Study and Development - Indonesia is a huge archipelagic, which is a group of islands, country in which has a total area of 1,904,569 square kilometers (Fredrick & Worden, 2011). That of which 1,811,569 square kilometers is land and 93,000 square kilometers is water (Fredrick and Worden, 2011). It encompasses 17,508 islands, five of which are considered the main islands, two major archipelagoes, and 60 smaller archipelagoes (Fredrick & Worden, 2011). Much of the larger islands are mountainous, with some of the peaks reaching 3,800 meters above sea level (Fredrick &Worden, 2011)....   [tags: archipelagoes, kapuas river, new guinea]
:: 3 Works Cited
2257 words
(6.4 pages)
Term Papers [preview]
Earthquake and Volcanic Hazards in the Caribbean - Earthquake and Volcanic Hazards in the Caribbean If one took this statement to mean in recent times, it would not be fair to make such a statement as Caribbean people have not had to deal with earthquake hazards as they have the volcanic hazards; and one can’t say they find it difficult to respond to the earthquake hazards. The five major natural hazards that threaten the Caribbean are hurricanes, floods, volcanic eruptions, earthquakes, and tsunamis, with earthquakes being the least common, especially in modern times....   [tags: Papers] 796 words
(2.3 pages)
Strong Essays [preview]
Greek Mythology: Then and Now - "A myth is a collective term denoting a symbolic narrative in religion, as distinguished from symbolic behavior (cult, ritual) and symbolic places or objects (temples, icons)". (The New Encyclopedia Britannica. Vol. 24)Mythology is a collection of myths meant to explain the universe. Mythological stories were told in many different cultures and civilizations. The existence of myths is known in every society. Many different myths were conceived to explain occurrences that happened in nature. One of these natural occurrences is the solar eclipse....   [tags: Mythology]
:: 5 Works Cited
1583 words
(4.5 pages)
Powerful Essays [preview]
What Really Killed the Dinosaurs? - Dinosaur stress: Stress on the dinosaurs is a possible solution for their extinction. This theory was first thought up by Heinrch K. Erben when he found that the shell thickness of a certain type of dinosaur species decreased as time went on. It was thought that the warm climate and good habitats in the Cretaceous period could have caused over population of dinosaurs, thus an increase of stress on the dinosaurs would develop. Stress is known to cause hormonal imbalances in modern day birds and lizards, so this could have happened to female dinosaurs....   [tags: Animal Research ]
:: 3 Works Cited
862 words
(2.5 pages)
Better Essays [preview]
Global Warming and Climate Change - In recent years, global warming is a topic that has received much attention. It’s is a gradual increase in the overall temperature of the earth's atmosphere generally attributed to the greenhouse effect caused by increased levels of carbon dioxide and other pollutants, which also known as the green house effect. Global warming can negatively affect the earth's delicate ecosystems. It has been linked to dangerous new weather patterns, the extinction of plant and animal species and so many others bad effects....   [tags: environmental issues, greenhouse effect] 1026 words
(2.9 pages)
Better Essays [preview]
Facts About The Solar System - 1) Atmospheres a. A greenhouse gas is a gas, which absorbs the infrared radiation emitted out by a planet carrying energy away, but allows through the visible light carrying energy in from the Sun, such as carbon dioxide. (CO2, H2O, O3, CH4, CFCs). b. Because the Sun has a surface temperature of about 5,800 Kelvin, it emits most of its energy as visible light. Because the Earth has a much lower average surface temperature of about 288 Kelvin, it emits most of its energy as infrared light. Greenhouse gasses are transparent to visible light, but partially block infrared light....   [tags: sun, temperature, venus] 591 words
(1.7 pages)
Strong Essays [preview]
The Range of Physical Phenomena that are Associated with Volcanic Hazards - The Range of Physical Phenomena that are Associated with Volcanic Hazards Volcanic eruptions bring with them a large range of hazards. This report will describe the different range of hazards associated with volcanic activity and discus possible ways that hazards can be avoided. A volcanic eruption can, force people to leave their homes, damage sources of water, destroy homes and farms, restrict travel and kill. Pyroclastic flow is a flow of volcanic rock, and the most devastating effect of an explosive eruption....   [tags: Papers] 816 words
(2.3 pages)
Strong Essays [preview]
Venus - In many ways Venus is found to be similar to Earth. However their similarities do not extend further than their physical properties, for instance, their atmospheres differ greatly from each other. Venus is said to have atmospheric pressure of 92.1 barometers (Adams, D. Et al., 1994 p.126) which it is evidently 92 times greater than Earth’s that is 1.01 barometers (Adams, D. Et al., 1994 p.126) at sea-level. In spite of this comparison to Earth’s atmospheric pressure, Venus owns an out of the ordinary atmospheric composition....   [tags: Solar System, Planets, Venus] 1639 words
(4.7 pages)
Better Essays [preview]
Japan: An Island Country - Japan is an island country located in eastern Asia. It is a small country compared to the other countries in the mainland. Despite its size and location, it is a very developed country. Japan is known for its geography, climate, religion, food and mostly for its popular culture that has influenced other parts of the world. As stated before, Japan is a shimaguni, in other words, an island country. It lies in the Pacific Ocean to the east of continent of Asia. The geographic setting of Japan is an archipelago, island chain, which consists of many islands with four main islands (Japan’s Geography)....   [tags: geography, eastern asia, china]
:: 5 Works Cited
1971 words
(5.6 pages)
Term Papers [preview]
Who is Charles Lyell? - Charles Lyell Charles Lyell was a British lawyer and one the smartest geologist known in his time. He was known as the author of the Principles of Geology, which helped popularize the theories and concepts of uniformitarianism. The Principles of Geology was the first book written by Lyell and explained the changes of the earth’s surface. He used the research and information in the book as his proof to determine that the earth was over 6,000 years old. The central argument in his book was “the present is the key to the past”, this meant that to find out what happened in the past you had to look at what was happening now....   [tags: British Lawyer, Geologist, Biography]
:: 2 Works Cited
1039 words
(3 pages)
Strong Essays [preview]
Reasons why New Zealand is a Dangerous Place to Live - Reasons why New Zealand is a Dangerous Place to Live New Zealand is located in the southwest of the Pacific Ocean, southeast of Australia. This beautiful country has many high lands, huge rivers and mountains, which are steep, very jagged and glaciated. There is plenty of ash over the North Island resulting from volcanic eruptions. What makes this amazing country so dangerous is that so many natural hazards exist here. New Zealand situated right through the ring of fire. This is a zone where frequent earthquakes and volcanic eruptions happen....   [tags: Free Essays] 420 words
(1.2 pages)
Strong Essays [preview]
The Role of the Knowledge of Plate Tectonics - The Role of the Knowledge of Plate Tectonics Plate tectonics helps us to understand three main things; the distribution of the worlds major landforms, where natural hazards such as volcanoes and earthquakes can strike, and the distribution of minerals and energy supplies. There are at seven main plates composed of the narrow crust that forms the outer shell or limosphere of the Earth. All of these plates are in continuous motion moving in different directions. This is continental drift and can be proven by fossil evidence, structure of continents and climatic change....   [tags: Papers] 1210 words
(3.5 pages)
Strong Essays [preview]
Analyzing the Knowledge of Plate Tectonics - Analyzing the Knowledge of Plate Tectonics In order to manage anything successfully you need to have some sort of basic knowledge about what you are managing, otherwise you may be doing more harm than good because something seems the right thing to do without any basis in fact or visual evidence. If you know why something happens it will be easier to predict future plate tectonic movement by looking for the signs of an approaching earthquake or volcanic eruption and so minimizing the danger by taking the actions necessary because so far it is impossible to stop them and if it were the earth would not be able to release its underground pressure and shake itself...   [tags: Papers] 592 words
(1.7 pages)
Good Essays [preview]
Great Star: Manila - Located on the Northern-most island of Luzon in the Philippines, Manila has become a bustling mega-city and is the long-standing capital of the island. Beginning as no more than an archipelago with ancient native tribes inhabiting the island, the city of Manila grew fiercely and rapidly advancing along with the other powers of the world. From cross-cultural connections in Manila, the Philippines would grow to be fusion of its own native culture and those of outside entities. From pre-colonial times to the present Manila has played a central role in the politics, religion, commerce, and culture of the Philippines, making it one of the richest cities in terms of history....   [tags: Luzon, Philippines]
:: 23 Works Cited
3035 words
(8.7 pages)
Powerful Essays [preview]


Your search returned over 400 essays for "volcanoes"
1  2  3  4  5    Next >>