The Ocean is a lot of water, which covers most of the earth. The oceans are located all around us, it’s broken into four sections, even though there are four sections the water is one continuous body of water. Water has three properties liquid, gas, and solid. Oceans have been around a very long time, so the salts were added to the water at a time when gases and lava were spewing from increased volcanic activity. Carbon dioxide dissolved in the water from the atmosphere this forms weak carbonic acid which dissolves minerals. When the minerals dissolve, ions are formed; this is why the water is salty. The Ocean has many characteristics’ the motion/currents, the depth, there are some parts that are so black because it’s do far down. The temperature is another; depending on where you are the ocean could be ice covered or really warm. Another characteristic is the zones, which are split up into four zones: Sunlight, Twilight, Midnight and Deep Sea Trench Zone. Ocean water is different from lake water because the ocean water is salty and lake water isn’t. The water in the lakes seems to be dirty compared to the ocean water, which looks blue and clear at times. Lakes get water from rivers and streams. The Ocean floor has some pretty cool physical features, like mountains, canyons, cliffs, and wide plains. The crust of the ocean is a thin layer of volcanic rock called basalt. The floor has several different parts the continental shelf, the flat, underwater extension of the
I'm in the ocean every day, it’s my second home. Because of this, I am very sensitive to literary and other pollution that ends up in our oceans. I can't walk down the beach today without seeing a pile of trash. Because of this curiosity, I wanted to research what another type of litter fill our local ocean. Our ocean is filthy, Plastics and fibers make their way into the sea naturally every day. Apart from the rest of the trash, some of these plastics and fibers are microscopic, coining the term microfibers or microplastics. This problem is getting worse. Much like global warming in the past, this problem is not clearly obvious. As a society, we have made numerous efforts to begin to clean up our oceans and beaches, but our tiny particle problem still goes undetected, unevaluated, and unresolved for most of the world's population. So we will probably ask how are they getting there?
We have an environmental responsibility as humans. Getting to live on earth is a privilege and we are responsible for keeping our planet clean. We are also responsible for preserving the planet and its resources for as long as possible. As we take the resources given to us, it is our duty to help out where we live and give back to the environment in return. To help keep the planet in great shape consists of some easy tasks that anyone could do, and even the smallest thing could help impact the environment in a positive way.
Oceans cover approximately 75% of Earth 's surface and are vital to this planet and the people who inhabit it. Oceans provide food, natural resources, and recreation for nearly everyone in this world. Unfortunately Oceans have been receiving mass amount of pollutants including oil spills, toxic waste dumping, and industrial dumping. These pollutants will have negative impacts on the wildlife in the ocean, as we are seeing already with the Coral Reefs, and soon enough it will begin to affect our lives as well.
Climate change is affecting oceans tremendously. Threats faced by the ocean planet seem uncontrollable. In the face of overfishing, pollution, and climate change it may seem like a drop in the bucket. With the amount of light reaching onto the shore, plants should be reduced in order for the rising sea levels to fall. Oceans have also absorbed tons of carbon dioxide from the earth’s atmosphere causing ocean acidification. Coral bleaching is caused by high water temperatures leading to coral death, and can turn into a negative impact on the entire coral ecosystem. We intend to provide options a single person can take in order to help the cause and make a difference. Our mission is to conserve the Earth’s living heritage, our global
Over the years, climate change has affected marine species because it has increased the ocean temperature, causing it to get warmer, which is causing a negative impact to most marine organisms like echinoderms and cnidarians (Quinn, 2016). In many cases, the optimum temperature of growth increased 1-6°C, which created harmful effects on stages of development (Quinn, 2016). In some cases such as the American lobster (Homarus americanus), warming of the ocean had caused smaller body sizes (Le Bris et al., 2016). Even though there is some research that showed that the warm temperature could also benefit the lobster’s population, most of their population has declined in the warmest and southernmost regions of the lobster’s range in places like southern New England and Long Island Sound (Quinn, 2016).
The earth’s oceans are overfished. Nearly 80 percent of commercial fisheries are overexploited and some experts believe that global fisheries will completely collapse by 2048 (Barkin page 1). While these are just facts that tell the worst-case scenario, they should be alarms that spark change in the way we fish. This paper, however, will specifically target overfishing in the Grand Banks in Newfoundland, Canada, and analyze its impact on Earth, its Environment and Humanity. Over fishing is simply when fishermen catch more fish than are being reproduced. Eventually the stock of fish in the environment will be completely depleted. That is exactly what happened off the shores of Newfoundland in 1992. With Cod fishing at an all time high, the Canadian government discovered that the Cod population was almost exhausted. New technology and poor decision-making led to the complete destruction of the cod population in the Grand Banks and this is a mistake that we should never repeat.
From around the 14th to 19th centuries, the Atlantic Ocean served as the great highway and allowed people and goods to move freely between Europe, America and even Africa. These interactions and exchanges transformed European, American and African societies and eventually led to the creation of a new culture, people, ideas and economies throughout the Atlantic area. The Atlantic world provides a comprehensive and logical history regarding one of the most important cross-cultural encounters of the human history (Glenn, 2002). The European main drive was to expand and create creative ways where people that are living along the Atlantic borders were able to adapt and exist side by side, they sustained continuous growth to grow their empires, economies as well as trade in the Atlantic world. Thus generally there were connections, interactions as well as massive exchanges that zigzagged the Atlantic Ocean in the beginning of the
Ocean pollution is a problem that can not be solved unless everyone is focused on doing so, our world will suffer drastically in the long run if we do not fix the increasing pollution, and its not just effecting the air we breath but also the food we eat because of water contamination. "The single biggest problem in reaching international agreement on a topic lies in convincing sovereign nations with different goals, opposing political systems, and fluctuating positions in day-to-day politic that their interests all lie in the same direction" (1, 106). Pollution gets into the sea from many sources but has the same effect, consequently swimming in our seas can make you ill. It costs big time to help decrease pollution and to study it. Poor or struggling nations will have a hard time affording it, which does not help because it has to be a world effort. Researchers calculated that $44 million a year is spent just protecting aquatic species from nutrient pollution, still there is so much pollution.
Ocean Pollution has been occurring for years. It is important because trash and toxic substances are harmful to humans and animals. Animals are continuously dying either by being choked from trash caught around their neck or them mistaking it for food. Humans are responsible for overfishing. There is less fish species due to overfishing. Ocean Pollution is caused by people, natural disasters and animals.
Ocean overfishing is the process of removing wildlife from the ocean (or any other water sources) at unsustainable rates that lower their replication rates. Overfishing began around the mid-20th century. At this time, there were many attempts to increase the pricings and variety of protein-rich foods; this led to the government trying to increase the fish capacity. While the fishing operations advanced, the fish populations deteriorated. These operations ended up turning into profit-hoggers and started to steal the ocean’s wildlife. Considering that this was just the onset of overfishing, the buyers became adapted to having a variety of fish at reasonable prices. In 1989, after about 90 million tons of fish were taken from the ocean, the products
The part of the ocean that is closest to the land is the shore. because the water is not very deep compared to the other ecosystems like deep ocean or open ocean which means that light , light does reach the bottom of the ocean in this ecosystem. the shore is affected by the waves. waves are always moving the mud and the sand in this area in this area of the ecosystem, which means that very few plants live in the water here. tides rise and fall, changing how deep the water is. at low tide, some areas are exposed to the air. and some marine animals, such as snails and crabs, move with the changing tides. animals such as mussels are attached to rocks or other surfaces. if they are exposed to air at low tide, they close their shells so they don't
So many things are taken for granted in this world. Visiting places like the Dominican Republic and Hawaii is exciting and beautiful. They are a serene and relaxing place to be, but this beauty is in jeopardy. Pollution of the ocean causes these exotic beaches to become unpleasing to the senses. The pollution of the ocean problem goes much deeper than just looking unpleasant. From sea life to the environmental impacts, pollution in the ocean is an immediate and growing problem that must be addressed.
The few facts that are known about the ocean and its processes are not a part of common knowledge. This is due to the lack of information that is advertised to the public, lack of
Water takes up a larger percentage of the surface of our Earth than does land. The earth’s oceans are vital aspects to our environment and it is necessary that we take care of them. On another note, global warming is an issue that is having effects on almost all aspects of our environment. Global warming itself means a gradual increase in the temperature of our Earth’s atmosphere over large periods of time. There is evidence that global warming has occurred in the atmosphere, however, now we are beginning to see its effects in the world’s oceans, as well. Though some may not see the connection that it has with the oceans, it has had quite a profound effect on our Earth’s oceans. As I mentioned before, oceans are environments that must
It was Mihaljo Mesarovic, the author of “Mankind at the Turning Point”, who once said “The Earth has cancer and the cancer is man”. He was definitely onto something. In fact, humans have had a major negative impact on the world’s marine environment. Throughout recent human history, it has been obvious that the wellbeing of the marine environment has been in jeopardy. Pollution of the ocean, overfishing and the greenhouse gases these are all the aspects that can cause the destroying of the precious environments, such as reefs, sea-grass and coastal habitats. According to the essay and interview “Seafarming at the End of the World”, written by Peter Meehan, he presents the fact that human impact on the ocean is the main reason that causes the awful situation of marine ecosystem and organisms.