Essay about Bleaching of Coral is Harming the Environment

METHODS Bleaching occurrences have happened before the 1980s; however detailed information could not be gathered due to lack of reporting (Berkelmans, De’ath and Kininmonth). In 1911, the first bleaching event was reported at Bird Key Reef in the Florida Keys, in which unfamiliar warm weathers caused â€Å"injury† upon the corals and the death of many fishes (Berkelmans, De’ath and Kininmonth). In 1998, the worst bleaching event was recorded. In some parts of the world, live corals were completely harmed (Coghlan). Although bleaching can be found in animals, it is most notable in corals. These species have a symbiotic relationship with the yellow-brown colored zooxanthellae from the genus Symbiodinium (Douglas ). Figure 3 shows the†¦show more content†¦A hypothesis created by a group of scientists determined that the cause for bleaching was due to stress (Brown and Ogden). This stress is closely linked to salinity changes, exposure to ultraviolet radiati on in excessive amounts, huge climate changes and most importantly the increase in warm waters (Douglas ). Corals can survive in water that is between 25Ëš and 29ËšC. Any water temperature above that will result in the death of algae (Brown and Ogden). High ocean temperatures mixed with solar radiation are attributed to current large-scale bleaching events leading to global climate change, such as El Nià ±o (Douglas ). These increasing ocean temperatures, which result in global warming, are mostly due to the amount of CO2 released in the air, therefore threatening the existence of the coral reef systems (Cole, Pratchett and Jones). The reduction of the coral reef ecosystems are attributed to the climate induced bleaching from the past decade. The loss of coral reef environments has direct affects to the habitat of an organism within the reefs (Cole, Pratchett and Jones), leading to a decrease in biodiversity (Coker, Pratchett and Munday). A variety of fish species make coral re efs their home. They use the branches of the corals during the day and night for protection against predators. (Coker, Pratchett and Munday). In the experiment of Coker, Pratchett and Munday, it shows relocation of fishes when their host is harmed by bleaching as shown in Figure 5.Show MoreRelatedThe Greatest Significance Of The Great Barrier Reef1605 Words   |  7 PagesThe Great Barrier Reef is one of the seven wonders of the world. It extends more than 1,300 miles through the coral sea off northeastern Australia and it is even visible from outer space. It is also home to more than 400 types of coral and 1,500 species such as the tropical fish, birds, dolphins, and reptiles. 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Indigenous Of Indigenous And Indigenous Americans - 951 Words

For non-Indigenous writers to simply create imaginary Indigenous communities is ultimately disrespectful towards Indigenous Australians. It’s surprising how indigenous cultures have survived through generations and against unthinkable odds, colonisation, assimilation, and intervention. This is all in view of the power of the stories, told by indigenous individuals orally and now through writing. Each indigenous story has an encoded message of law, land, place, knowledge, experience and survival. It fundamentally is a basic script for indigenous cultural identity. Stories that are told by indigenous hold a great deal more importance than just words. Writing indigenous stories takes us to a culturally risky space where writers can write and own stories to which they have no claim, no connection and no responsibility (Janke, 2009). It was not until 1967 that the Australian constitution was amended to legally recognise that indigenous Australians were, in fact, human and not classified as flora and fauna. (Haxton, 2007) Indigenous writers disagree with the stance some non-indigenous writers have about writing about indigenous issues. They believe they are providing a voice to Aboriginal Australia. This, however, is unacceptable for many indigenous writers as they are tired of competing with white writers for the opportunity to write and be published in the area that is particularly and specifically related to their lives and culture. 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Smith states that since the beginning of European colonial domination in the Americas, that Indigenous peoples have suffered and protested the continual loss of access to their land and resourcesRead MoreIndigenous Religions : Native American Indians Essay823 Words   |  4 PagesAround the world, many indigenous religions exist and share their beliefs and culture with other individuals around them. Indigenous religions are unique because in the world today, a lot of people can go back in history and reveal that they came from indigenous pe ople. When examining indigenous religions, there are a variety of cultures within this religion, but specifically looking at the Native American Indian tribes, there were many ways they practiced their culture in order to serve a purposeRead MoreNative Americans And The New Discovered Land By The Indigenous People And Slaves1886 Words   |  8 Pagesblossomed new opportunities for people to extract them. 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Morally, proponents of this action cited the fact that these Native Americans were savages (Jackson) with no rights to their land; legally, they were expected to adhere to the rights of the states and the federal government of the U.S. Those who were against Indian removal believed that legally they wereRead MoreThe Valley California Territory Is Once Inhabited By The Paiutes People ( An Indigenous Native American Group )805 Words   |  4 PagesThe Owen Valley California territory was once inha bited by the Paiutes people (an indigenous Native American group). When the Unites States acquired the California territory, expeditions were led across the state, and it was discovered by the white man that Owen Valley was a land of value. Government action (e.g. the Preemption and Homestead acts; government subsidies) encouraged western migration and expansion leading to the claim of most of the Owens Valley land. Similar to the guise of gentrificationRead MoreFeminism And Patriarchy : The Issue Of Women1126 Words   |  5 PagesFeminism and patriarchy are not words that are unheard of in American society. In fact, it is quite the opposite. From personal experience, I’ve realized that theses words and the issue of women’s equality have been more and more prominent in the media, on social networks, and even in day to day conversations. Feminism, which is â€Å"the belief that men and women should have equal rights and opportunities† is the righteous response t o patriarchy, or â€Å" a group or government controlled by men†. The growingRead MoreNative American Children And The Educational Assault On Indian Children1571 Words   |  7 Pagesthreats, but indigenous peoples face many threats that are unique to them. 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Crosby writes that â€Å"it is highly probable that the greatest killer was epidemic disease

Hunger Issues in Africa for Pregnant Ladies and New Mothers

Question: Write about theHunger Issues in Africa for Pregnant Ladies and New Mothers. Answer: Summary According to Gates (2014), the African continent has still been facing some major issues regarding the matters that pertain to the hunger and nutrition among the children and their mothers. The author states that the major issues in the food and nutrition of the pregnant ladies, the new mothers and the young children majorly focus on the quality of the food rather than the quantity of the given food materials. Response The articles that have been selected for the concerned discussion deal with the various plausible as well as possible remedies that might help he reader to develop a better understanding of the current scenario in the Africa. The authors of both the articles focus on the fact that the major issues that are being faced by the residents of the country deal with the quality of the food that is available to the concerned residents of the country. The authors argue that the residents of the continent do not have proper access to the quality food that they might be needing in order to deal with the various issues that are related to hunger and lack of proper food in the country. In his article, Gates (2018) states that there should be enough researches in the field of providing the concerned members of the society with the required quality of the food and also helping in making the same available to the masses in the country. The author suggests that the nutritional food should be made available to the pregnant ladies, the recent mothers and the younger children. This might lead to the prevention of the conditions of malnutrition that exist within the continent. On the other hand, according to an article on the use of technology to solve the issues of hunger, the concerned government might implement the various technological factors that might help in the distribution of the food among those residents of the continent who face a huge scarcity in the matters pertaining to the nutritional food that is available to them (Wario, 2018). The author of the article states that the concerned government must try and implement measures that might help to eradicate the aridity from the land which might help in fighting the issue raised by hunger and malnutrition. References Gates, B. (2018).Why Does Hunger Still Exist in Africa?.gatesnotes.com. Retrieved 13 April 2018, from https://www.gatesnotes.com/Development/Why-Does-Hunger-Still-Exist-Africas-Table-Day-One Wario, H. (2018).Kenya: Technology is Key to Ending Hunger.AllAfrica.com. Retrieved 13 April 2018, from https://allafrica.com/stories/201108110095.html

Kitchen free essay sample

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