CAUSES AND EFFECTS OF EARTHQUAKES‚ TSUNAMI AND CYCLONES EARTHQUAKES What are Earthquakes? ← An earthquake (also known as a quake‚ tremor or temblor) is the result of a sudden release of energy in the Earth’s crust that creates seismic waves. The seismicity or seismic activity of an area refers to the frequency‚ type and size of earthquakes experienced over a period of time. Earthquakes are measured with a seismometer; a device which also records is known as a seismograph. The moment
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In recent years natural disasters‚ such as tornados‚ hurricanes‚ and earth quakes‚ have become a common event all around the world; since the 1970’s the amount of natural disasters that occur in a year have tripled. Not only are these storms becoming more frequent‚ they’re also becoming more dangerous; thus creating more damage. However no storm in U.S history has caused more damage than hurricane Katrina. It’s estimated that the destruction caused by the storm cost over 125 billion. From the destruction
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The 2010 Haiti earthquake was a catastrophic disaster; the earthquake measured 7.0 on the Richter scale. Its epicenter was near the town of Léogâne‚ approximately 25 km west of Haiti’s capital‚ Port-au-Prince. The earthquake occurred on Tuesday‚ January 12th‚ 2010. By January 24th‚ at least 52 aftershocks had been recorded‚ most measuring 4.5 on the Richter scale. The ground shook vigorously for nearly two minutes. The quake caused major damage to Port-au-Prince‚ and other towns in the region. Several
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Informative Speech – Topical Orientation General purpose: Addiction to prescription drugs Specific purpose: To inform my audience about the growing problem of prescription drug abuse‚ some common drugs that cause abuse‚ and their effects and some common treatments. Pattern: People living in today’s society must be aware about the dangers that prescription Drugs can cause them‚ as well as the people around them. Introduction: * Attention : Is it possible
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Chris S COMM 105 Informative Speech 02/07/11 Investing in the Stock Market Introduction I. There is a smile on my face‚ a tingling feeling throughout my entire body‚ my day has just turned from mediocre to marvelous as if I had won the Ohio Lottery. II. This is the feeling I have when at 9 AM I check my stock portfolio to see my money grow daily. III. During my deployment with the Army in 2008‚ I decided that there was no better time to invest in the stock market‚ and I have been
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between Tsunami and Hurricane Tsunamis and hurricanes are nature’s furies. They both create disasters and destruction in the world. But‚ tsunamis and hurricanes are different in their respective ways. A tsunami is a series of ocean waves‚ which is caused by surges of water reaching heights of 100 feet or more. A hurricane‚ on the other hand‚ is a powerful storm. When talking of the origin of tsunamis and hurricanes‚ they are formed by two different forces. Hurricanes are formed over warm
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Speech Outline Title: Date rape General Purpose: To inform Specific Purpose: To inform my audience about date rape. Thesis Statement: Today I’m going to talk to you about date rape‚ or acquaintance rape…what it is‚ how it occurs‚ how you can protect yourself‚ and what to do if you become a victim. Introduction: I. Attention getter: Sublime song. *:58-1:26* II. Today I am going to talk to you about date rape. III. Audience should listen for two reasons: A. We are all vulnerable of
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Tsunamis‚ floods‚ fires‚ earthquakes‚ blizzards‚ droughts‚ tornadoes‚ and thunderstorms are all dangerous types of natural disasters. Most of these are way better off than having a hurricane in your area. Ever heard of Hurricane Sandy‚ Hurricane Katrina‚ or Hurricane Irma? These three hurricanes were very well known and took out many homes‚ buildings‚ and even schools. You are probably wondering what is exactly a hurricane and how can you prepare for one in your area. A hurricane is a huge rotating storm
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The largest earthquake in the world had a magnitude of 9.5 and took place in Chile. The Valdivia Earthquake‚ also know as the Great Chilean Earthquake‚ happened on Sunday‚ May 22‚ 1960. It is the largest earthquake currently on record. It occured in the afternoon and the resulting tsunami affected southern Chile‚ Hawaii‚ Japan‚ the Philippines‚ eastern New Zealand‚ southeast Australia‚ and the Aleutian Islands in Alaska. The epicenter of the Valdivia earthquake was near Lumaco‚ a coastal city
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THE NEW MADRID EARTHQUAKE OF 1812 Some of the most severe earthquakes in the United States occurred not on the Pacific Coast but in the middle of the continent in southeastern Missouri near the town of New Madrid. There are many things that were unusual about the New Madrid earthquakes of 1811-1812. The location is a surprise‚ the damage was catastrophic but we did learn from it. Just after 2 o’clock AM of December 16‚ 1811‚ the Mississippi River valley was hit by an earthquake so strong that
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