The study of the oceans has enabled the understanding of the global climates and the trending climatic concerns such as the global warming and the possible impacts on the ecosystem dynamics and the life supporting atmospheric portion i.e. the biosphere at large. The atmosphere and the biosphere are interrelated through the natural processes of evaporation, precipitation and the natural heat exchange processes. At a general broad prospect, oceanography is divided into the following branches: 1. Biological oceanography This refers to the study of the ecology of the marine ecosystems with regards to their surrounding ocean environment. Marine biologists study the life in the oceans (marine ecology) and as well as the total organic production in the seas and oceans. The marine life consists of the floating or weakly swimming organisms known as planktons and rapidly swimming organisms referred to as nektons. Marine oceanographers map the floors of oceans, analyze the problems of the shorelines, and study the deposits and other sediments of the ocean floor and rock layers of the earth’s crust. Biological oceanography therefore looks into the influence of the ocean’s physical, chemical and the geological characteristics on the marine ecology or ecosystems. 2. Chemical oceanography (Marine Chemistry) This is the study of the Chemistry underlying the ocean environment and the processes of its interactions with the atmosphere. Chemical oceanography is looks into the chemistry of seawater, the major salts it contains, and other trace elements found in the oceans. 3. Marine Geology ( Geological oceanography) This refers to the study of the geology of the ocean floor with regards to the paleoceanography and the plate tectonics. 4. Physical Oceanography (Marine Physics) This is the study of the physical processes of the oceans such as the mixing, waves, tides, ocean currents, water transparency density and temperature; as well as under water acoustics and sound transmission. In his book, The Eskimo and the Oil Man: The Battle at the Top of the World for America’s Future, Bob Reiss is particularly concerned with the Oil exploration strategy by the Shell Company on the North Arctic coast of Alaska, focusing on the potential threats to the Ocean, impact on the marine ecosystems and the Americans living within the neighborhood. This intertwines all the mentioned branches of oceanography with views on the related impacts to the ocean and its environs. Reiss describes offshore oil exploration, which generally involves operations beyond three miles from the shoreline. This exploration has been especially facilitated by the continuous recession of ice at the coast of Alaska due to the changes in weather and climate patterns, a region that has been for many years covered by ice. Amongst other challenges of offshore exploration is the control of the dynamic changes in the temperatures and pressures when drilling across the rock formations in their strata deep beneath the ocean that may result in to dangerous oil-well blowouts that emit a buoyant plume of oil, produced water and natural gas. The ice recession at Arctic is a concern of the oceanography which tries to look into the prospective repercussions of offshore oil drilling activities on to the local and global climate. It also tries to explain the possible impacts on the surrounding environment as the ice continue to disappear. This phenomenon has been occasioned by global
Essay on Oceanography [Instructor Name] [School] [Course/Number] June 2, 2015 Oceanography is the earth science that deals with the study of oceans, their biotic constituents and as well as physical attributes surrounding the ocean structures…
The preface of the book reveals that it was actually put together by a friend of Pausch, Jeffrey Laslow, from a set of tape recordings which had been made by Pausch while he was cycling to keep fit. The reason why Pausch himself did not write the book is that he wanted to spend all the time that he had with his family.
Innovations in the fuel market for corn F. In Conclusion II. References Married to Man Luis Rivera DeVry University January 23, 2012 Married to Man General Information Corn is botanically known as Zea Mays and is composed of five varieties different in terms of properties and contents.
For example, it discusses the basic meaning of crime, the ways to control crimes, and the effectiveness of crime control. Apart from this, the chapter also includes a discussion on some key issues that are deeply associated with social science research. I thought of this chapter as if it would be having details about what crime actually is and what ways can be used to reduce crimes.
While at Alfred High School in Rajkot, another town in the sate of Gujarat, Mr.Giles, a British educational inspector came there to examine the students studying there. The students including Mohandas were asked to spell a few words in English. While all others spelt the words correctly, Mohandas had made a mistake.
It would be wrong to say that this book completely changed my life. But it would be equally wrong to say that it did not have great impact. I am usually in a habit of ignoring books when they are at their peak in terms of hype. I feel that most such books turn out to be a disappointment and I thus avoid them.
The least production of corn occurs in Asia where the production is less than 5%. Corn has many uses such as animal feed, human food, production of fuel and manufacture of syrups used in making sweets and preparation of medicine. Both the new
Underwater imaging utilizes three methods. These include acoustic imaging, beam forming acoustic imaging and holographic acoustic imaging. The three methods have different roles in the underwater imaging process. In
Within this context, The Sun Also Rises by Ernest Hemingway and the movie Dear John by Lasse Hallstrom can be considered as the kaleidoscopic vision of human life from different angles. Thesis statement: Both the novel and film (The Sun Also Rises by Ernest Hemingway and
Notwithstanding, the plate tectonics and the geology of ocean floor as well as the fluctuations of the chemical substances and physical properties form an integral part of oceanography.
The study of the oceans has enabled the