Sci 209 Complete Course Oceanography

Topics: Ocean, Earth, Plate tectonics Pages: 6 (2163 words) Published: July 25, 2012

SCI 209 Complete Course Oceanography
SCI 209 Complete Course Oceanography
SCI 209 Week 1
SCI 209 Week 1 Individual Assignment NOAA Activity Part One Ocean Exploration Navigate to the National Oceanic and Atmospheric Administration (NOAA) site at Select Explore from the menu, then select Ocean Exploration listed below Oceans. Choose an explorative mission that took place at a marine sanctuary or an ecological preserve. This is the specific web site to use as a launching point for further research.

Review the chosen exploration and create a 10- to 12-slide PowerPoint® presentation with following items. Online Campus students must submit a 10- to 12-slide PowerPoint® presentation with presenter notes. Be sure to include the following in your presentation. List the basic categories of Earth’s chemical composition and physical properties, with an emphasis on how these factors relate to the ocean. Describe at least one of the early research theories about the origins of life on Earth. List the modern tools of research used in your chosen ocean exploration. List the goals and objectives of the mission and how it relates to the National Ocean Service’s overarching mission. List the areas to be explored by the mission.

What challenges did the team encounter?
Explain how the data was collected and what modern technologies were used. Explain whether the explorative mission was it successful in its findings. How can the information gathered from the mission benefit the field of oceanography? The oceans cover about 71% of the Earth's surface. They are the most important natural resource that we have. All life on Earth depends on our oceans. The climate is driven partly by the circulation of the ocean's currents. The plants in the ocean produce a great deal of the oxygen that we breathe. There are countless food sources and products which come out of the ocean. The oceans also play a role in the transportation of our goods. For all of these reasons, they should be protected from pollution, overharvesting and human caused disasters. The layers of the Earth can be classified in two different ways, by chemical composition and physical properties. Name the three layers of Earth based on chemical composition and the five layers of Earth based on physical properties. Why does the chemical composition model have three layers and the physical property model have five layers? Here is an excellent resource to use as a starting point for your research. Use this in addition to your text. Click Next to go through the presentation. Oregon State. (n.d.). The Earth's Layers. Retrieved May 20, 2012 from SCI 209 Week 2

SCI 209 Week 2 Individual Assignment The Creation of the Ocean Floor Paper Prepare a 700- to 1,050-word paper describing the basic theories associated with the creation of the ocean floor. Include the following in your paper:

A minimum of two references are required.
Reference two additional outside sources, other than your text, such as credible websites and articles that support your findings. Identify three different plate boundaries and list the outstanding features of each boundary. List one natural event that occurs as a direct result of plate boundary interactions. Compare and contrast ideas behind plate tectonics and the theory of continental drift. Does one idea seem more plausible than the other? If so, why? Base your findings on the natural event you identified earlier in the paper. The Earth's magnetic field creates invisible lines of force. Throughout time, the polarity of the Earth has changed. We know this by the orientation of magnetic crystals in rocks. They are a record of what happened because as they were formed from volcanoes, the crystals...
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