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Effects of pollution on marine ecosystems
Ecosystem of the ocean affected by pollution
Ocean pollution affects the ecosystem
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The Marine Ecosystem and its Life Matters Too!!
About 70% of the earth is water and 96.5 of that water is said to be in the ocean [Climate Change, Para 1]. On earth there are many different ecosystems and each contains its own flora and fauna. Among the many ecosystems there is the aquatic ecosystem which includes: wetlands, rivers, lakes, estuaries and the ocean. The Ocean Biome also known as the Marine Biome, is one of the most unique ecosystems ever, because of the variety of life in the different sea zones. Unfortunately, mankind has not been very cautious of his actions and not much has been done to solve the problems that the ocean faces. Over the past few years many sea animals have been gone extinct due to extreme conditions caused by humans. The Marine Ecosystem is eroding as contamination continues to arise, therefore more restrictions need to be enforced to protect and preserve the Marine Ecosystem.
Oceanography is a subject that seems almost impossible to study since the ocean seems never ending. The ocean is divided into three floors based off of how much light they receive: “euphoric” the first which receives the most light, “disphotic” the second that receives a glimpse of light
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Noise pollution is often caused by “ships, sonar devices, oil rigs, and even from natural sources like earthquakes can disrupt the migration, communication, hunting, and reproduction patterns of many marine animals, particularly aquatic mammals like whales and dolphins” [Marine Pollution, Para 7]. Noise pollution is carried by ocean currents and waves just like garbage patches. Many animals such as whales use series of sound that travel through currents in order to communicate across the ocean. The man-made noise affects mostly the creatures who inhabit the regions but is still affecting the ecosystem as a whole. Most of the life undersea works the same way as it does above in a
ES.10 The student will investigate and understand that oceans are complex, interactive physical, chemical, and biological systems and are subject to long- and short-term variations. Key concepts include:
The article indicates that the influences of oceans pollution that made by humans and caused by a phenomenon called “dead zones”. First of all, there is a great amount of plastic in the ocean which causes massive consequences for animals of the entire marine food web. On the other hand, “Dead zone” also affect Earth’s oceans. “Dead zones” can formed by many causes, such as natural causes, climate change, along human activities and industrial waste. These is a national problem and humans need to have some regulatory mechanisms. Therefore, it can helps the “dead zones” reduced. The author mentions that the US Environmental
Review: The opportunity and endeavor of exploring the Earth’s oceans can reap great rewards for mankind and unravel many of the mysteries that the Earth has left to discover.
Imagine a lush underwater place. Beautiful structures colorful animals and places that would never have been thought of before. In reality that's not what it really looks like, really the ocean is a desolate place that is barren like a desert. Many marine species have been lost by as much as 49%.(seeker) A big part of that reason is because of coral bleaching which causes as stated above a decline in species that depend on the coral as there home. Coral bleaching is a serious problem that could cause problems for everyone if we don’t fix it.
Princeton University Press. “The Extreme Life of the Sea.” princeton.edu. Princeton University Press. 11 Feb. 2014 Web. 12 Feb. 2014.
The unorthodox ardent oceanography professor, Clifford Barnes, tracked icebergs during the Second World War before rescuing Curtis Ebbesmeyer’s academic career. His unique holistic approach to science eventually drew Ebbesmeyer to take an apprenticeship under him and would serve beneficial to the field of oceanography. Unfortunately, Barnes would succumb to Alzheimer’s disease, but before that, he would prepare Ebbesmeyer with a broader, more integrated understanding before proceeding to research. Cliff Barnes’ influence becomes apparent through Ebbesmeyer, which drives him to seek unique venues that illustrate the power of oceanography and the resourcefulness of a comprehensive approach to science; In the spirit of Cliff Barnes, the work and
Ocean Pollution is a serious issue in today's global politics. The delicate balance of Earth's ecosystem is put in jeopardy when the ocean is not clean. Problem evolving from ocean pollution directly harm marine life and indirectly affect human health and the Earth's many valuable resources. Ocean Pollution is a Broad term that encpompasses any and all foregin matter that directly or indirectly makes its way into the ocean. This includes everything from the extreme: oil spills, Toxic Waste dumping and industrial dumping-- to the small scael: human activities and basic carelessness. Because the oceans and all other water bodies are invariably, somehow connected, and because they account for 3/4 of the Earth's surface, they are an ideal method of transportation for pollution, allowing the rapid spread of seemingly far away toxins into a river near you! It is increasingly important that we educate ourselves as to what, exactly, ocean pollution is, so that we can identify the causes at their source and take action in small and large ways, and hopefully, prevent this terrible form of pollution from getting any worse than it is today.
The greatest alien geographical feature on Earth turns out to be the open sea. The human population has supposedly only investigated about five percent of the world’s oceans, leaving the rest open for breakthrough in finding new life. Marine scientist Dr. Ellen Prager discusses the importance of the study of the seven seas in her book, Chasing The Sea: Racing Hurricanes, Stalking Sharks, and Living Undersea with Ocean Experts. Dr. Prager displays the research, analysis and importance of the study of the ocean and the life forms, which exist in the parts of the unknown on Earth. Through the perspective of many marine scientists, a documentation of their experiences and accumulation of knowledge provides an in-depth view into the life of a very
"Ocean Pollution." MarineBio Conservation Society ~ Marine Biology, Ocean Life Conservation, Sea Creatures, Biodiversity, Research... Web. 19 May 2014.
Water pollution has had devastating effects on the environment, which include irreversible effects on the oceans ecosystem. People often underestimate the importance of the ocean. They don’t realize how much damage pollution has caused to the ocean and the thousands of creatures that inhabit it. Earth is a huge place, but resources are actually very limited and will not last forever unless there is a balance. We must protect the resources we have in order for them to last into the next generation.
For a long time, human overconsumption has depleted the earth’s resources and as a result, has led to the extinction of any important species in all eco systems. Coral Reefs are a major component to the ocean and its marine food chain. Just like many other ecosystems, the health of coral reefs in general is in a decline, for many reasons. Some reasons include but are not limited to: CO2 emissions, Overfishing, Explosive fishing, and Pollution. Coral Reefs are again one of the most diverse yet fragile ecosystems on the planet, they are also regarded to many marine biologists as “the rainforest of the oceans”. The reefs are not only important to the species from there itself but are also protecting species living near coral reefs. The decline in health won’t only result in harming species in the oceans but also many land creatures as well. The effects of over-fishing have/will break the food chain. Causing cases of over/undergrowth to many species linked with coral. However on the other hand, there are many organizations dedicated to protecting environments that are being threatened due to human activity.
Oceans are such so vast that people underestimate the impact their actions —seeming so insignificant— have on them. Humans have by and large taken the oceans for granted; not considering how important a healthy ocean is to our survival. A popular mind-set is that the oceans are a bottomless supply of fish, natural resources, and an infinite waste dump. There are myriad reasons why the oceans should be saved and the most obvious one is marine life. With 71% of the Earth being covered by water, it is obvious that sea creatures are predominant form of life, making up 80% of the species of life on Earth. However, as important as marine life is, that is not the only reason why saving the oceans is crucial. The ocean floor provides natural resources such as, oil, natural gas, petroleum, minerals, medications, and ingredients for foods and products. The economic benefits of the oceans are huge and significant, as well. Fishing and fish products have provided employment to 38 million people and have generated about $124 billion in economic benefits. However, oceans are on the verge of crisis, marine life, natural resources, transportation, the economy, and important ingredients are at risk due to overfishing, pollution, and acidification. Thus, in this essay I will argue that, oceans are not impervious to human activity and threatening the health of the ocean threatens the health of humanity, since oceans key to our survival.
These results agree with the hypothesis that our “untouched and super-productive world” is affecting marine life ecosystems (Vannela, 2012). All of these results combined confirm the overall hypothesis that pollution is getting worse in the ocean and more marine life ecosystems are being affected, but there
Did you know that more than 90 percent of all organisms that have ever lived on Earth are extinct? According to Pandey, the author of Humans Pushing Marine Life toward ‘Major Extinction’, nearly 10,000 species go extinct each year, and this rate is estimated to be 1,000 times higher than the natural extinction rate (1). Human beings are causing irreversible damage to the oceans and their wildlife, which is being led by two major reasons: Commercial fishing or over-fishing, which damaged the marine environment and caused a loss in the marine life diversity, and pollution, which is a primary way of the extinction causes that drastically modifies the marine life habitat. As a result of the commercial fishing and pollution, many of the marine species will start disappearing of the oceans. Briggs emphasizes that over-fishing “has induced population collapses in many species. So instead of having less than a hundred species at risk, as was the case some 30-40 years ago, there are now a thousand or more (10).”
The ocean can serve man purposes things for many different people; as a school, a home, a park...