Ocean Trash is a lot of trash in the ocean and it is affecting animals and humans. It is very sad how this can hurt the environment by a man made mistake. Ocean Trash is debris from and land that gets taken away to the ocean and kills millions of animals. Ocean Trash is usually abandoned and know one cares to even pick it up from the deep or even the shores. For example, ocean trash kills many marine animals....
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Ocean mapping consists of different techniques and resolutions of quality all of which have benefits. 100% of the ocean seafloor has been mapped with a horizonal resolution of 1 to 12 kilometres by the Geosat and ERS-1 spacecraft (Smith and Sandwell 1997). However less than 10% of the global ocean has been mapped by sonar technology (NOAA 2018). Although the knowledge of the ocean floors terrain and its depths are known, the detail of the floor its self is vague....
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What is ocean warming? Ocean warming is induced by rising levels of greenhouse gases preventing heat radiated from the Earth's surface from escaping as freely as it once did. The majority of the excess heat in the atmosphere is returned to the ocean. Since the 1970s, the oceans have absorbed over 93 per cent of the excess heat dispersed from greenhouse gas emissions. Because the oceans are vast in size, and because water takes much more energy to heat up...
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We live on a blue planet, with oceans and seas covering more than 70 per cent of the Earth’s surface. Oceans feed us, regulate our climate, and generate most of the oxygen we breathe. We can make a long list of how the oceans and marine life are important to us. Oceans cover more than 70 per cent of the earth’s surface. They contain 99 per cent of the living space on earth. Without this space for organisms to survive,...
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Forget about traveling outer space, we should focus on something much imminent to home. Exploring our ocean floors is to learn more about our planet. Simply because only five percent of the ocean has been explored, it also contains ways to advance medical treatment, preventing and future foresight on natural disasters. Only five, percent of the ocean floor has been explored, which leaves 95 percent of our oceans that no man or woman has never been before. Yet, we are...
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Ladies and gentlemen, esteemed guests, and fellow advocates for environmental preservation, Today, I stand before you to shed light on one of the most pressing issues of our time: ocean pollution. Through the power of storytelling, I aim to convey the gravity of this problem and inspire each one of you to take action to protect our oceans. Close your eyes for a moment and imagine the vast expanse of the ocean, its crystal-clear waters teeming with life. Now, envision...
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Over the years, only less than twenty percent of the ocean of the Earth was explored. According to many scientists, humans know more about space than the oceans. For years they have been equipped with knowledge about what is beyond the atmosphere, what the stars look like, what is it made of, what the color of the moon and many more things that involve outer space. Contrasting under the sea, you never know what is down there. Deep-sea exploration is...
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Oceans are large expanses of water that expand across more of the Earth’s surface than land. In recent decades, a surplus of harmful human activities has adversely affected marine ecosystems by increasing ocean pollution. Ocean pollution is the spread of harmful toxins and debris throughout ocean waters, which negatively affects surrounding ecosystems. Increasing ocean pollution influences the formation of dead zones lethally affects marine animals, and harmfully affects human health. Dead zone areas are a direct result of ocean pollution...
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Let's talk about the continental shelf, slope, and rise! The continental slope is the seaward edge of the continental rise, which we will talk about later. Now, let's talk about the continental shelf! The continental shelf is a broad, comparatively shallow submarine deck of continental crust setting up the edge of a continental landmass. And lastly of the “continentals’, as I like to call it, is the continental rise! The continental rise is a major depositional arrangement made up of...
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Executive Summary In order to meet a contract requirement Ocean Carriers must decide whether to purchase or not a 180000-deadweight tons dry bulk carrier for the price of 39 million dollars in order to lease the vessel. After careful analysis of both, the industry and exogenous factors we conclude that the purchase of the vessel is advisable only if we base the project on Hong Kong’s tax legislation. Furthermore, it is more profitable to operate the vessel for its entire...
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Ocean acidification is the biggest problem facing the planet with impacts so severe it affects almost all aspects of life. From tiny, microscopic phytoplankton, to Australia’s breathtaking Great Barrier Reef, ocean acidification has the power to wipe out great deals of life here on this Pale Blue Dot we call home. Of course, it is no surprise that at the root of this issue, lies the human population. As we continue to add to the carbon dioxide emissions from the...
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Introduction Millions of people around the globe continue celebrating their achievements in the fields of technology, business, health care, and education. Certain steps have already been taken to improve the quality of life and create the best living conditions on the ground. However, society usually forgets that about 70% of the planet is covered by oceans that remain one of the most valuable and vulnerable natural resources (Denchak). Oceans manage weather and the air quality and control the lives of...
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The underwater environment consists of both biotic and abiotic sounds that closely related to reproduction and survival of marine organisms (Slabbekoorn et al., 2010).Biotic sounds are produced by living, non-human sources such marine mammals, fish and invertebrates, as for odontocetes (toothed whaled, dolphins and porpoises) where the sound generated by high-pressure air being blown over a bone structure called as phonic that enables the animal to recirculate and reuse air without loss toward the ocean (David L & Richard, 2008)....
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Intro Environmental change and management uses the concepts of environment, change, interconnection and sustainability to investigate the nature and extent of human-induced environmental changes that challenge sustainability While it is true that there are a lot of factors that influence the change in our environment such as pollution, degradation, erosion, alien introduction and climate change. The main one is human impact, which I will be discussing in this extensive awareness essay. Ocean dumping With studies showing that more than 800...
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Indian ocean has gained the world’s attention due to its strategic importance in terms of economic and geo-politic. It is the the third-largest of the world’s ocean. It is sirrounded by three lands on it sides, in the west by the eastern and soithern parts of Afroca and the south-western part of Asia, in the north by southern Asia and in the east by south-eastern Asia and western Australia as shown in figure 1. Indian Ocean is named after Indianas...
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Since the surface of the Earth is far from being even, the distribution of oceans is not quite equal between the two hemispheres. Taking a closer look at the map, one will see that the Southern Hemisphere (206 x 106 km2) has more water resources than the North one (154 x 106 km2) (Distribution of Water and Land Between Parallels para. 2). What is sea ice? How does it affect the salinity of seawater? Sea ice is traditionally defined as...
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Crude oil (petroleum) is a highly complex mixture of organic compounds of which some 1.3 million liters enters the environment each year. Oil spills occur way to often causing a messy decontamination challenge to our environment. What is helping the ocean become cleaner and decontaminated? It’s a bacterium that is called Alcanivorax borkumensis that reacts rapidly when there is a large amount of oil in the ocean or soil. What exactly is Alcanivorax borkumensis? This is a bacterium that benefits...
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Every year, millions of kilograms of plastic and other pollutants enter the ocean. Where do the pollutants come from? Where does this waste...eventually go? And why is it allowed? the pollution in the oceans is killing animals and killing the plants that we need to breathe. Other forms of pollution that impact the health of the ocean are run off from fertilizers or big oil spills and yet, if the pollution did not go in the ocean where would it...
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Although there are already several laws and regulations in place that benefit the global goal, “Life Below Water”, there is still a tremendous desideratum for more to be put into place. For centuries people have regarded the oceans, rivers, lakes, and coasts as an infinite supply of food, a convenient transport route, and an appropriate ground for dumping. These actions continue despite the fact that these ecosystems are much more fragile and complex than people once thought. At the rate...
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Over the past few decades, human activity has resulted in severely detrimental ocean pollution, affecting marine ecosystems, our communities, and the environment in general. The spread of oil, industrial/agricultural waste, and chemicals continue to harm the Pacific, but plastic remains one of the most destructive forms of pollutions, killing one million seabirds and one hundred thousand marine creatures per year, according to Ocean Crusaders. The same organization also discovered that there are over 5.25 trillion pieces of plastic debris in...
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The first decade of 21st century has produced more plastic than the whole of the years before the start of this century [1]. Most of the plastic are single use materials, which get dumped into the ocean after their purpose. Great Pacific Garbage Patch is one of the active regions of plastic accumulation in the ocean. Every year nearly 15-51 trillion pieces of plastic enter the ocean and began to stay there forever [1]. These plastics affect the marine life...
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One major issue that’s currently happening in our nation that I’m interested in how pollution is affecting the ocean. Where does all this garbage go? It’s all dumped into the ocean. It affects all the marine animals and the whole ecosystem. It also affects people because when we fish for food in the ocean, most of the fish have plastic and garbage in them and people that go to their fish markets and end up having plastic and garbage in...
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Noise pollution from ships is the intense noise made from boats, ships engines, military SONAR and offshore developments which can cause serious acoustic trauma for marine animals. The Ocean is full of rich, diverse soundscapes of bubbles, grunts, clicks and chirps from a large variety of marine animals like dolphins, whales and a mixture of fish. The noise of ships disrupt marine animals to find food, mate, avoid predators and communicate with other animals as it masks their signals to...
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Ours, a water planet. The ocean covers 71 percent of the surface of the globe, and it constitutes over 90 percent of all habitable space on Earth. Its total volume is around 300 million cubic miles and its weight is approximately 1.3 million million million tons. No wonder that Arthur C. Clarke, scientist and writer, once remarked that it was inappropriate to call this planet Earth, when clearly it is ocean. (Mulvaney 28). Ocean pollution is growing out of control,...
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By living the way we do, our actions have caused climate change, which may not seem bad to us, but it has a huge effect on the oceans and the species that live in the oceans. Climate change is greatly affecting our oceanic creatures. Our actions are causing climate change at an alarming rate, which is as well, causing rapid changes to the ocean. Climate Change is affecting even something as simple as our fish. Sea surface temperature, ocean acidification,...
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As Shannon L. Alder once said, “before you call yourself a Christian, Buddhist, Muslim, Hindu, or any other theology, learn to be human first”. But what does it actually mean to be a good human? Certainly not one that normalized disastrous issues like pollution in the name of profit and convenience. The On-the-go, modern lifestyles of people have made disposable products such as cans, bottles, bags, and straws a constant requirement. However, the accumulation of these products has led to...
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In your room, in your home, on the street you live in, and in your workplace, it's everywhere. Since the discovery of plastics in the early twentieth century, and has penetrated in all aspects of life in an unreasonable way, it was able to replace the natural raw materials, which were used widely in successive centuries, which began to drain heavily, whether wood, rocks or metals, was A person must provide a suitable alternative that meets his needs, while at...
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Growing up with severe asthma as a child, the doctors repeatedly advised my mother to take me to the sea. The fresh breeze coming from a large body of salt water was a miracle cure to my never ending sleepless nights spent on asthma attacks. At the age of only 5, I have developed a true love for the Black Sea, located in the southern Ukraine. After immigrating to North America, I have conveniently located myself in the university next...
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For years plastic has been the common materials being used on a day to day basis. Many objects that are made from plastic can be seen from everyday such as plastic bags, food containers, storage, and a range of other things. Plastic’s existence has only just for over a century but because of the versatility of the materials plastics has a significantly increase in their use into many if not all varieties of everyday life. Additionally, the physical makeup of...
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Ocean is essential for any living thing on the earth. It supports and provides us in a dynamic way. However, we are making the ocean toxic. As we continue to live a busy life, we don’t consider where the waste will go and the consequences we will face, nor the living things in the marine ecosystem. As a result, we have caused The Great Pacific Patch (GPGP). Firstly, GPGP is two collections of waste trapped and carried by the ocean...
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