Why is the Pacific Ocean unsafe? In 2011‚ Japan suffered a major travesty due to the 9.0 magnitude earthquake‚ and tsunami that followed soon after. However‚ during that earthquake and tsunami‚ a nuclear power plant known as Fukushima Daichii was hit‚ and exposed to the community. Being exposed to a nuclear power plant is extremely harmful because of the symptoms that may occur from it‚ due to radiation. According to the 2013 edition of the Encyclopedia‚ radiation is a‚ “flow of atomic and subatomic
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Ocean Acidification Climate change’s equally evil twin seems to be ocean acidification. 25 percent of the CO2 dissolves into the ocean instead of being in the air. When the industrial era started over 525 billion tons of CO2 were absorbed (22 million tons per day). Scientists at first thought that we were good because it warms the planet‚ but that’s not the case. The ocean is becoming more acidic than ever because of the CO2. 200 years later the water temperature increased by 30 percent. Rivers usually
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Thermohaline Ocean Circulation #1- What is The Thermohaline Ocean Circulation concept? The Thermohaline Ocean Circulation is when the circulation of the ocean is caused by heat and freshwater in the sea’s surface. This causes the mixing of heat and salt in the ocean. Thermo is temperature and haline is salt. Temperature and salt are the two factors that determine the sea’s density. The circulation causes differences in seawater density. The circulation also causes warm water from the southern hemisphere
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The ocean as vast and as mysterious as it is‚ is facing problems caused by humans dumping waste into it and that is causing marine life to be harmed. It was thought that the ocean was so deep and huge that no matter how much garbage you put into it would have small consequences. As we have seen that is very wrong‚ here are a few of the problems ocean pollution cause: Toxic metals can destroy the biochemistry‚ behavior‚ and reproduction of marine life. Fertilizer runoff creates eutrophication that
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Substantive Issue Ocean Carriers is a shipping company evaluating a proposed lease of a ship for a three-year period to a customer‚ beginning in 2003. The proposed leasing contract offers very attractive terms‚ but no ship in Ocean Carrier’s current fleet meets the customer’s requirements. The firm must decide if future expected cash flows warrant the considerable investment in a new ship. Objective of Case Assignment To provide your team an opportunity to make a capital budgeting decision
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Ocean acidification is caused by CO2 in the atmosphere when it reacts with water it creates carbonic acid. It’s a significant and harmful consequence of excess carbon dioxide in the atmosphere that we don’t see or feel because its effects are happening underwater. When carbon dioxide is absorbed by seawater a chemical reaction occurs that reduces the seawaters pH‚ carbonate ion concentration‚ and saturation states of biologically significant calcium carbonate minerals. It decreases the pH of seawater
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“I Told yar father a ship is no place for a gurl‚” he says tilting his cold‚ unforgiving eyes to her. “Told ‘em to find another vessel‚ told ‘em to just keep you home‚ if e’ had ta. But did he listen? If yar goin’ to blame anyone‚ blame him. Tha ocean is cold‚ cold and cruel. And she ain’t gonna let us through this without a scar‚ without a cost.” The wind blows her black hair back from her face‚ showing her bright green eyes filled with fright and tears. A crewman
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Associate Level Material Oceans and Atmosphere Worksheet Using the assigned readings for Week Six‚ prepare a 50- to 75-word response to each of the following questions. The Oceans 1. What is the composition of seawater? The salinity of seawater ranges from 3.3 to 3.7%. When seawater evaporates it leaves behind sodium chloride‚ better known as table salt. The other components of seawater are acquired through various methods. One of which is weathering. Chemical weathering of rock releases
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The ocean is one of the most biggest and exclusive gift to the mankind. It has been responsible to a quantum harmonizing of the ecosystem. Without ocean‚ the carbon dioxide would have clouded and generate a serious threat to the nearest sheet of atmosphere covering the planet. For humans and animals‚ it provides the needed unbeatable agent of our existence‚ oxygen. Foods in different forms have been stored in this giant earth occupier and life has been sustained in general through the ocean. It is
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Ocean acidification is the ongoing decrease in the pH of the Earth’s oceans‚ caused by carbon dioxide from the atmosphere‚ Seawater is slightly basic (meaning pH > 7)‚ and the process is a shift towards pH-neutral conditions rather than a transition to acidic conditions (pH < 7). Ocean alkalinity is not changed by the process‚ or may increase over long time periods due to carbonate dissolution. An estimated 30–40% of the carbon dioxide from human activity released into the atmosphere dissolves into
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