Ocean Acidification Research Paper

Ocean acidification is a term that describes significant changes to the chemistry of the ocean. It happens when carbon dioxide gas is absorbed by the ocean and reacts with seawater to produce acid. This mechanism is happening in the ocean that over time will affect the coral species.

Presented in an informal style of writing, “What Is Ocean Exploration and Why Is It Important?” inform its readers about the importance of researching and discovering the unknown ocean. It explains how much work is needed for the documentation of the ocean in varies areas, at the same time it addresses that scientist will be able to better understand the unknown oceans. For example, the time needed to obtain and study the result, as well as answer how the change in atmosphere will cause the ocean to react and affect life. The information obtain will also provide the baseline for scientist, researcher and government agencies to make important and dangerous decisions for the future. Sometime during research amazing things happen and new resources may be revealed. Besides informing about the ocean researching, the article also has a background idea as it is trying to encourage and get its readers interested into joining the field of ocean researching by emphasizing the role the ocean plays and how it will help ensure that ocean resources are well managed for future generations to enjoy.

Hi Professor Searcy below is the link to the new paper that we briefly talked about in class. I haven't gotten a chance to look over it any further since we talked but maybe if you have some free time and have a strong desire to learn more about the effects that ocean acidification has on yellow tuna fish larvae you could glance it over just to see if there was any significance to them conducting two trials other than just for additional accuracy.

Ocean Acidification is a process that occurs everyday and majorly affects our planet, but most people don’t even realize it exists. Though it can technically be argued that Ocean Acidification has some benefits for the planet, most of the time the effects of this process are very poor and negatively affect the entire world around us. Human evolution has played a major role in contributing to Ocean Acidification. Whenever humans use energy we release Carbon Dioxide into the atmosphere or also known as CO2. This can be in the form of burning fossil fuels from the ground or the removal of national forest by burning. CO2 is a greenhouse gas, which means whenever we can emit it in large quantities or unnatural amounts it can have negative effects on the atmosphere. These high levels of CO2 in the atmosphere result in climate change and more specifically Ocean Acidification. Ocean Acidification occurs when excess Carbon Dioxide is absorbed into the ocean. When this process takes place it can completely disturb the chemical balances of the water. For example, it can reduce pH levels, Biodiversity, and the abundance of calcifying species.

Ocean acidification can be explained by a series of simple chemical reactions (Doney et al. 2008):

The article of “ocean acidification” has been written by Elizabeth Kolbert for the magazine of National Geographic. In this magazine article, the author has expressed grave concerns regarding the increasing problem of acidification of oceans. The author is of the view that the issue of ocean acidification should be taken very seriously as this problem is irreversible and, if it occurs, it cannot be controlled.

obal Warming is caused by the built up of carbon dioxide and other air pollutions. These absorb sunlight and solar radiation, trapping the heat which causes global temperatures to rise. Ocean Acidification is caused when the ocean absorbs carbon dioxide from the air causing it to be acidic. Scientist believe that the ocean has absorbed about half of the excess carbon dioxide in the past 200 years. This has caused a drop of 0.1 in ph. Since the pH scale is logarithmic, this change represents a thirty percent increase in acidity.

Ocean acidification (OA) is the name for the process of the oceans becoming more acidic due to increased levels of carbon dioxide in the atmosphere. This change threatens ocean ecosystems, the food chain and the livelihood of coastal residents. Human activities produce excessive carbon dioxide and much of it is absorbed by the oceans, where it is converted to an acid. When Co2 is absorbed by the ocean water it breaks down to form a chemical reaction which makes carbonic acid.

The issue on ocean acidification is popularizing but what exactly is ocean acidification? It occurs when carbon dioxide is absorbed in the ocean’s waters from then on a series of chemical reactions take place which lowers the ocean’s water pH, carbonate ion concentration, as well as the saturation states of the calcium carbonate minerals ( “What is Ocean Acidification?”). Since we are addressing the issue on ocean acidification we will touch on the marine creatures that are harmed and will possibly be harmed due to the acidification of the seawater. A background of the chemicals involved as well the beneficial usage of the chemicals will be described in order to address the solution to this environmental problem.

Ocean acidification is becoming on of the most concerning subjects compared to global climate change. pH is the level of acidity, seven being neutral fourteen being most basic and zero being most acidic. The pH levels in the ocean are dropping and becoming more acidic. This is happening because of increasing carbon dioxide emissions. The ocean is taking in the carbon dioxide from the atmosphere.

Ocean acidification describes how the chemistry of the ocean is changing as a result of the increase in CO2 concentration in the atmosphere. The relationship between climate change and ocean acidification is as CO2 emissions end up dissolving into the ocean it makes the ocean more acidic. In addition to making the ocean more acidic it also reduces the availability of certain ions in the sea water. One of those being the carbonate ion and that’s what corals and other organisms need to build their shells are being impacted. Climate change is affecting the growth rates of a lot of organisms for example coral, microalgae, and plankton. Corals, microalgae, and plankton grow more slowly as the oceans become more acidic that there could be important

The world we live in is so vast and exciting. Seventy percent of our world is liquid water we call the ocean. In the ocean there are many creatures that each are unique in their own way. However, it is possible that in our lifetime, many marine organisms will become endangered or possibly extinct. The loss of these mejestic marine creatures will be caused mainly because of human advancements in which fossil fuels are used to produce energy. Biodiversity is greatly affected by this increase in acidity. As the ocean acidifies, multiple social and economic issues arise. As humans, we rely on the ocean for almost everything. Much of our food, clothing, cleaning products and cosmetics come from the ocean. With the loss of

Ocean Acidification is, excess carbon dioxide (CO2) in the atmosphere. All of ocean acidification happens underwater; that is why it is unseeable and unfeelable. When coal, oil, and gas release carbon dioxide (CO2) into the atmosphere, it dissolves into the ocean. The ocean has absorbed approximately, 525 billion tons of carbon dioxide (CO2) from the atmosphere. Scientists once believed that, when the carbon dioxide (CO2) entered the atmosphere and dispersed into the ocean, it left less carbon dioxide (CO2) in the air to warm planet Earth. But, they quickly learned that the ocean's chemistry was changing.

The active decrease in the ocean’s pH is called ocean acidification. The pH of ocean water has dropped because of humans releasing carbon dioxide into the air. The ocean absorbs about a third of the carbon dioxide released by human activity. The absorption of carbon dioxide leads to changes in the chemistry of the sea water which causes it to becomes more acidic. Seawater generally has a slightly basic pH of 8.2, but in the past two hundred years, it has increased by 0.1 units to an 8.1 pH.

The ocean is becoming increasingly acidic and it is posing a threat to ocean life in more ways than one. Animals with shells have trouble building them due to the acidity of the ocean, and corals have trouble building their skeletons as well. However, the acidity of the ocean is also interfering with the many of the bodily functions of all underwater life, including things such as growth and reproduction. The concentration of carbon dioxide in the atmosphere would be much higher if the oceans didn’t absorb nearly one third of the carbon dioxide. This helps to reduce global warming but is having negative effects on the ocean. Over the past 20 years the pH of the all of the ocean’s surface has decreased by .12 down to 8.1 which is still basic