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Wednesday, March 20, 2013

Plate Tectonics Essay

Plate Tectonics 

Do you agree with the theory of plate tectonics? Why or why not?

Throughout the history, if we see the earth’s geography has changed a lot. Plate Tectonics is the theory that plates moves, and it separated through the time of 200 million years. When all continents were together it was called Pangaea. Alfred Wegener was the person who came up with the idea that the all continents were one, and continents named Pangaea. This theory is agreeable because I think as the time passed or passing, the earth has been going through of a lot of changes produced by the time. If we look at how Pangaea is mapped, and the activity we did in class (very early, when the project was started) which explains and prove that there are some land forms such as deserts, mountains etc., which can be connected. When scientists were searching they found the same fossils of animals in neighbor continents.  

In class I search about Earth Interior and if we look at the earth layers, earth have four layers which are crust, mantle, inner core, outer core. As we search and discuss in class, outer core is very thick layer which is totally liquid. It is made up by metal like iron. Inner core is very solid (hard), it is made up of metal. Mantle is very thick layer which is made up of molten rock which is liquid, so that why it’s move. The crust is the top part of the Earth. It is where we live.

If we look at plate boundary, there are three types of boundaries which are divergent, convergent and transform. These three act as evidences that the plates are moving. Convergent plate boundary is when two plates come together which usually create mountains/ mid-ocean ridges. Divergent plate boundary is when the plate fall apart which create rift valley/ deep- sea trench. Transform boundaries are formed when two boundaries slide past each other, it usually creates earthquake. The 3 types of plate boundaries would create 3 different features which are evidence as plate tectonics.


In class we also search about the ring of fire. The Ring of Fire is the location where most of the seismic activity in the world is taking place. Seismic zone are the area’s where earthquakes waves happens more. A major volcanic earthquake called ring of fire which made a circle around the Pacific Ocean. Mid- Atlantic ridge is second major volcanic which formed underwater chain of volcanic mountain.  Active volcanoes are the kind of volcanoes which explode at least once in history. Extinct volcano are the volcanoes which will not going to explode anymore.   The Pacific Ocean has a mid- oceanic ridges and is surrounded by Subduction zones. There are so many earthquakes and volcanoes all around the border of the Pacific Ocean, where the Subduction zones are located.

From this project I've learned that earth’s characteristics has changed throughout the long period of time. The theory of Tectonic Plates is agreeable, because there is a lot of evidence proving it. Plate tectonics had been and in present are consistently changing. Earth wasn't the same when it was created, because there are evidence we have found today which supports it. Topics, such as earth interior, Plate boundaries and the ring of fire are technically tested explains of the reality of the theory of Plate Tectonics.


Reflection

  • What did you enjoy most about this project and why?


In the project I really like making quizzes because it was fun to make it. We can make or ask any question related to topic. It was also important to keep that in mind that student’s understand the topic.

  • What was the most challenging for you during this project and why?


In the project the most challenging thing for me to do in this to manage the time so I could finish activity on time. In addition we had to keep all the things in our mind and had to understand topic well for the quiz.

  •   What new skills did you learn from doing this project?


In the project I learned that it’s very important to complete very thing on time otherwise it will be hard to cover.  It helped me to manage my time well. It really helped to write things in my own words.

  • Is there anything you could have done to improve any of your work? Explain.


In the project at the start I was little confused and I was going crazy with the project but I think I should have been little calm about project. I think I would have make my mini poster little fancy because Ms. Kara told me it was the most boring poster she ever sees lol. I didn't had idea about the time that how I should have use. But I think the mistakes I made I've learned that I shouldn't go crazy with things.

  • What would you change about this project?


In the project I would do more fancy things with just finding all the correct information. I will keep the balance. I will be more creative so it will attract students. This projects had a lot of fun things I could do. It was really helpful for me to learn about plate tectonics. I was really shocked at first when I found the all the continents were together. 





Sunday, March 3, 2013

Prediction Map- Boundaries Type


Photographic Evidence- Analysis Paragraph


Demonstration Lab - Mini Lab


References of Photographic Evidence


References- Shaking Our World- Photographic Evidence


"Amazing Tsunami Picture." - Urban Legends. N.p., n.d. Web. 23 Feb. 2013. <http://urbanlegends.about.com/library/bl_tsunami_picture.htm>.

CB, MistyDays /. "Blue Schist Knocker, Fault Zone, California." Flickr. Yahoo!, 10 Nov. 2006. Web. 23 Feb. 2013. <http://www.flickr.com/photos/stormygirl/294271021/>.

"CHINA EARTHQUAKE PHOTOS: One Year Later." National Geographic. National Geographic Society, n.d. Web. 23 Feb. 2013. <http://news.nationalgeographic.com/news/2009/05/photogalleries/china-earthquake-anniversary-ruins/index.html>.

"Colorado Geology Photojournals." The Earth At Work. N.p., n.d. Web. 23 Feb. 2013. <http://www.cliffshade.com/colorado/tectonics.htm>.

"Hey, Hot Shot! Entries for June 2010." The Hey, Hot Shot! Blog: June 2010. N.p., n.d. Web. 23 Feb. 2013. <http://www.heyhotshot.com/blog/2010/06/>.

"Hot Spot." - National Geographic Education. N.p., n.d. Web. 23 Feb. 2

"NOVA Geoblog." NOVA Geoblog. N.p., n.d. Web. 23 Feb. 2013. <http://www.nvcc.edu/home/cbentley/geoblog/labels/hawaii.html>.

"What Is a Subduction Zone?" WiseGEEK. N.p., n.d. Web. 23 Feb. 2013. <http://www.wisegeek.org/what-is-a-subduction-zone.htm>.

Photographic Evidence