write about earhquakes using the following paragrphs as below.how to study earth
ID: 109322 • Letter: W
Question
write about earhquakes using the following paragrphs as below.how to study earthquakes and where is the sudy of earthquakes done.
. Introduction
Why your topic is important (convince us!)
Where is it used? Applications
What you will talk about/do
4. Background
Any relevant and specific info
What other people had to say on this topic(s)
Some evidence of reading around the area is expected.
You are expected to discuss the books and papers that you include in your references.
5. Main Body of the Report
This section should/could be divided into a number of sections. Each of these should contain a reasonably separate topic of discussion and be arranged in a logical sequence. Include graphs, equations, pictures, etc. as appropriate
6. Summary
Restate important results
7. Conclusions
What was accomplished / learned
Future work
8. References
You should include a number of books and papers that were useful.
Include textbooks from class if you want.
Explanation / Answer
EARTHQUAKES :
INTRODUCTION: Earthquake is the sudden movement of earth causing vibrations which are produced by the elastic energy within the earth's surface. In other words Earthquake is the earth's best natural means of releasing stress. The earthquake size is called its MAGNITUDE.
BACKGROUND: To understand the concept of earthquake first consider that earth's surface is on the move and the CRUST(earth's surface) is just not one entire piece. It is a large PUZZLE with many pieces and those particular pieces are termed TECTONIC PLATES. These plates are in constant movement but they don't move fast but earthquakes do occur when one plate bumps or drags alongside with another plate.
MAIN SUMMARY: In an earthquake huge rock surfaces beneath the earth's surface undergo vibration and they occur constantly but they are very small to notice and in some cases Earthquake can cause severe damage to life and property. The location below the earth's surface where an earthquake starts is called HYPOCENTER and the exact location above the hypocenter on earth's surface is called EPICENTER.
The movement of tectonic plates is so powerful that this movement releases huge energy creating SESEMIC WAVES and these sesemic waves are the reason why ground Shake during Earthquake. Scientists use SESIMOMETERS using them the location of Earthquake can be calculated. And the intensity of earthquake is measured on the RICHTER SCALE.
Earthquakes mostly occur around the edge of PACIFIC OCEAN region. Studies found that almost 70 percentage of earthquakes do occur in this particular region and the areas include China, Japan, Indonesia, Australia, North and South America. The most powerful and dangerous Earthquake ever recorded had a magnitude of 9.5 which occurred in CHILE.
CONCLUSION: Currently there is no way to predict Earthquake and scientists are working to scientifically predict earthquakes in advance. Earthquakes can destroy people, property and lead to deaths. But earthquakes are just the beginning of damage that occur and other devastating risks to be considered are TSUNAMIS and LANDSLIDES.
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