Friday, May 22, 2020

Air Pollution And Air Pollutants Essay - 1883 Words

Air pollution is characterized by the introduction or rise in air gases and particles beyond the standard levels of clean air (EPA, 2016a). Types of air pollutants vary depending on the source, such as industries, motor vehicles, combustion or natural sources; however, certain air pollutants have drawn more attention because of their widespread and health effects (EPA, 2016a). Examples of these pollutants are: ozone, sulfur dioxide, nitrogen dioxide, carbon monoxide, volatile organic compounds and particulate matters (EPA, 2016a). A recent report from the World Health Organization states that 98% of the cities in low and middle income countries and 56% of cities in high income countries don’t meet the WHO’s air quality standards indicating high levels of pollution (WHO, 2016). In the US, national data on air quality shows improvement in the levels of air pollutants in the past 16 years (EPA, n.d.). Specifically, carbon monoxide, lead, nitrogen dioxide, sulfur dioxide, o zone, PM10 and PM2.5 dropped by 60%, 91%, 45%, 69%, 17%, 36% and 37% respectively, yet ozone and particulate matter remained among the highest pollutants (EPA, n.d.; American Lung Association, 2016). While a similar trend of improvement in air pollution can be seen across cities and counties in the US, it is well documented that some counties score substantially higher all year round on air pollution quality standards (EPA, n.d.). Located in Southern California, Los Angeles has been repeatedly reported asShow MoreRelatedThe Pollution Of The Air Pollutants Essay1870 Words   |  8 Pagesin the air pollutants coming from a car but little did they know what the consequences that smell or the soot may present. Many times people breathe in the air pollutants that come from the cars we drive, but how many times do people actually stop and think of what it might be doing to ourselves and the world around us and perhaps how we could possibly fix it? The black smoke, and sometimes invisible pollutants, are causing harm all over the earth without people realizing it. Car pollution can causeRead MoreAir Pollution Vs The Respiratory System1454 Words   |  6 Pages Air Pollution vs the Respiratory System An average human consumes about 11,000 liters of air in a day. Not only are we breathing in natural gases such as oxygen and nitrogen, but we are also inhaling other matters that are potentially dangerous to our health. These air pollutants that we breathe in are divided into two separate categories: primary and secondary pollutants. Primary pollutants are emitted in the form in which they were produced. This includes: smoke, inorganic gases such as carbonRead MoreTypes, Effects, and Controls of Air Pollution936 Words   |  4 PagesEffects, and Controls of Air Pollution Air pollution depending upon which source you use is broken down in a couple of ways. No matter how you look at it though, air pollution is still air pollution and it is both harmful to humans and the environment. One source breaks air pollution down into two categories or seven primary and two secondary pollutant types (Wright Boorse, 2008, p. 487). The primary pollutants can more easily be broken down into four types of pollution which are based upon theRead MoreAir Pollution Effect On The Respiratory System And The Cardiovascular System1463 Words   |  6 PagesPoffenroth Biology 21, Section 1 28 October 2015 Air Pollution’s Effect on the Respiratory System and the Cardiovascular System Air pollution is everywhere in today’s society from vehicles power plants, industries, and even forest fires. These pollutants are either manmade or from natural sources. No matter where they come from one thing they have in common is that these different kinds of pollutants are harmful to people’s health. Air pollutants affect the body’s organ systems causing damage, especiallyRead MoreAir Pollution Essay958 Words   |  4 Pagesthink of air pollution, they most immediately picture heavy smog drifting over cities and industrial plants. This is the first and most evident form of air pollution. To better understand the subject, we need to define the term air pollution. Air pollution is the presence in or introduction into the air of a substance which has harmful or poisonous effects. These substances linger and cause many adverse problems. Humans and other living creations rely on the atmosphere for reparation. When air qualityRead MoreThe Effects Of Air Pollution990 Words   |  4 PagesAir pollution should be addressed more seriously, because it is the deadliest of pollutions killing millions of per year around the world. The pollutants in our environment are mainly caused by the burning of fossil fuels. Air pollution has a massive impact on the environment. It also has an negative impact on the human body. Air pollution can be prevented by performing many simple tasks. Air pollution is extremely dangerous to the human body and the environment and should be dealt with more seriouslyRead MoreAir Pollution and Some of the Diseases and Problems It Causes784 Words   |  3 PagesAir pollution refers to chemicals, biological materials, or other harmful toxins released into the Earth’s atmosphere. [3] Most air pollutants are anthropogenic (human-made), such as exhaust emissions and power plants.[ ] Air pollution damages environments and harms the organism that lives in them by causing life threaten diseases. Indoor air pollution and urban air quality is the world’s worst type of pollutants.[ ] Indoor Air pollution and Urban air Quality is responsible for 3.1 million prematureRead MoreOverview of Air Pollution1861 Words   |  7 PagesIntroduction Air pollution remains one of the most urgent and serious problems facing the world today. Research studies conducted in the past have clearly indicated that in addition to harming the environment, the effects of air pollution on human health are particularly adverse. In this text, I discuss air pollution, its causes, and effects. Further, I propose solutions that could be embraced to rein in the problem of air pollution. Air Pollution: An Overview Air pollution in the words of MillerRead MoreSources of Pollution and Their Effect1081 Words   |  4 PagesAir pollution used to be a natural occurrence that had no major effects on the Earths inhabitants. Such instances were caused by forest fires, emission from the Earth, and volcanoes. It was not until humans discovered how to start and control fire that we started over polluting the planet. For many years cities have struggled through thick smog due to dense smoke emissions. Officials, like in Los Angeles, have tried to adopt multiple measures to combat the smog but the city, and the rest of theRead MoreCauses Of Air Pollution Essay874 Words   |  4 PagesAir Pollution Poignant Matters Air pollution refers to a chemical, physical or biological alteration to the atmospheric air. It results whenever harmful gasses, smoke, or dust enters the atmosphere and in turn, hinders the survival of animals and plants as the air contains toxic substances. The survival of human beings and animals greatly depend on the combination of gasses in the atmosphere; slight disruption of this composition can cause devastating effects on their existence. An imbalance in these

Saturday, May 9, 2020

The Truth About Critical Thinking

The Truth About Critical Thinking Attention spans are becoming shorter in part as a result of proliferation of new media, for example, web, email and texting. Many also consist of worthwhile information regarding the history and culture of the region. There are an assortment of free printable critical thinking worksheets readily available online. Some problems are large and unmistakable, such as failure of an air-freight shipping service to acquire packages to customers in time. Critical thinking, along with creativity, refine the result as nurses can discover certain solutions to certain difficulties with creativity taking place where traditional interventions aren't powerful. Nurses utilize critical thinking in each and every shift, Sollars states. To have the ability to think critically in your classroom and truly feel safe will give them experience and courage in actual life. Group settings are the ideal method to acquire your children thinking. Apart from all the regular subjects, there are specific other crucial skills that kids want to develop. Encouraging students to create connections to a real-life circumstance and identify patterns is a good way to practice their critical thinking abilities. Let's look at the crucial actions in developing critical thinking skills. Let's get to the crucial thinking skills that genuinely matter. What You Don't Know About Critical Thinking Questions should be requested to acquire a deep understanding about the issue. Becoming in a position to ask open-ended questions is a significant skill to developand bonus points for being in a position to probe, Potrafka states. 1 solution typically does not fit all. The very first step in the critical thinking process is to recognize the circumstance or problem in addition to the factors that might influence it. The last step is to construct an evaluation about the problem that may be placed into action. Once the issue is identified, the next thing to do is to understand the circumstance and the facts aligned with that. Also ignored is essential input from different experts, and patients and families. It's fantastic for students to be in a position to reason. Utilizing the nursing process, students may narrow down their alternatives to pick the best one. Whispered Critical Thinking Secrets Remember to reflect when you have gathered all of the info. As a consequence, researchers and educators must think about the myriad of CT measures readily available, to be able to recognize the very best and the most suitable measures, dependent on the CT conceptualisation employed for training. Much like class ifying, students will have to look closely at every topic or object they are comparing and really consider the importance of each one. The Number One Question You Must Ask for Critical Thinking In many instances, consideration of a single element from a different perspective will reveal prospective dangers in pursuing our choice. Perhaps the initial step in applying the advantages of analytic philosophy to your life is to realize the thoughts you have and why you make the decisions you do so that you can experience a new outcome. As you proceed through the process of utilizing critical thinking to resolve an issue, usage techniques such as documenting precisely what you're thinking or bounce it off another person. In case the fashion in which you measure something doesn't match, or assess the parameters set out in the manner in which you define that, then you haven't been successful in operationally defining it. 1 quality of a very good critical thinker is the capability to ask on-target questions. Critical thinkers have the ability to look at their biases and don't make it possible for them to compromise their thinking processes. Critical thinking uses many procedures. It is used in many situations. The capacity to multi-task isn't a poor thing. You've got a job interview for a position which you feel you're only partially qualified for, although you really need the job and you're excited about the prospects. You choose to only watch a good show each day and use that opportunity to learn a new language daily. To get to the cap of the skyscraper, or the sixth level, students have to be in a position to synthesize the info from the story and formulate their own opinions.

Wednesday, May 6, 2020

Obligations Kin Have Toward One Another Free Essays

string(42) " allies and noticeable displays of power\." 1. â€Å"The social and cultural system in which we live in determines who we define as kin.† Describe the a) economic; b) political/power, c) moral obligations kin have toward one another in this society. We will write a custom essay sample on Obligations Kin Have Toward One Another or any similar topic only for you Order Now Since the Trobriand society follows a strict belief in matrilineage, the relationship between the mother and her family as well as the father and his family is very important. Economically, the status of a person in the family, would often determine how many items he receives, and/or gives during a marriage, death and important events such as gardening that continues throughout the years. Depending on the individual’s rank in society, the services one receives at different occasions are fit to their rank. A chief for example, at death would receive the highest mourning ritual of all. This consists of both his matrilineal relatives – â€Å"owners† and those connected through marriage or patrilineage, are the â€Å"workers†, performing duties in honor of their deceased relative. Birth, for Trobrianders links the infant with a dead matrilineal ancestor, in this way the new generations play an active role in keeping the connection between the past and the future of the family. A father’s matrlineage plays a key role in the child’s status as well; the father is responsible for providing gifts for the child that will establish that child’s acceptance into the society. These roles are moral obligations of the different members of the family and very often establishments that family’s power. The power of yams in this society plays a very important economical as well as social part in the lives of kin. A man’s yam house is a representation of that man’s wealth, as well as another man’s fine gardening skills and a woman’s status, since she is the title owner of the yams. Often, yams are used as a symbol of wealth at harvest festivals where women compete for the wealth title by bringing in yams. The higher the title, the more praise and honor goes to that woman’s matrilineage. In marriage, people from the bride’s side of the family bring gifts of yams to the groom’s relatives; later they are awarded with valuables depending on the generosity of the yam giving. Therefore, yams and valuable items such as stone axe-blades often serve in economical exchanges that define the relationships and status of the givers and receivers in the society. 2.Describe how the sexual division of labor/ specialization occurs in this society. Include an analysis of how this is related to their concepts of â€Å"male† and â€Å"female†. Women in the society of the Trobrianders play a key role. They provide the needed amount of banana leaf bundles and skirts during the death of a relative, and yams when the reputation of the family is at stake. The female is the one that supposedly determines a child’s identity when the spirit of an infant is sent to enter her body by her matrilineal ancestors. The woman’s yam supply comes into play with a need for her husband to purchase bundles. Though men are the ones that labor on the yam gardens and plant general gardens for the family’s food consumption, the woman receives the yams, as she is the one that holds the title. The man also plays a key role in his child’s acceptance into society he works to get his child important gifts such as Chama shells that symbolize the first important political step in a child’s life. While the man is the obvious breadwinner in society, servings as the gardener, the carver, the orator, the chief and so on, the woman is the nurturer of the home, the infant and the important family possessions such as yams, skirts and such. 3.â€Å"Society and culture are reproduced across the generations through socialization.† Explain how this occurs in this society. The Trobriand society is bound closely by their dependency on kin relations, fear of sorcery and a strong belief in their authority, the chief. The strong influence of a chief evaluates the presenting political state of the Trobrianders, they are unwilling to change as shown by experimenters such as those of John K. The society holds utmost respect for chiefs and does everything in their power to stay respectful and not anger the powerful sorcerers. This brings us to magic, which is both good and bad, the family spells are passed on from generation to generation, while the bad ones are feared and are often protected against. The currency of the society is mostly yams, since so many exchanges and rituals are performed with them. At death, birth, and marriage, the exchange of yams and other valuables serves as the connection between different kin and the alliances present are guarded with care. Hard work is valued high in the society, during marriage the man must show his bride that he is a hard worker and a loyal father, as this influences the way his child shall be viewed and accepted. Social values are passed on to children as they grow up and experiment with love and sexuality, yet as soon as marriage is declared, the couple must prove to their society that they are ready to become adults and uphold their families. 4. Assess how this society’s religious belief system and practices, and moral standards are used to promote, maintain, and perpetuate: a) power and authority, b) social organization and control; c) economic exchange and reciprocity. Include the function of myths and symbols in your comments. The Trobriand society belief in power and authority is embedded in their chiefdom. The respect given to a chief is out of both respect and fear. It is known throughout the society that the chief knows powerful spells and if one were to disrespect or anger him, the consequences could be deadly and last for generations to come. Superiority of the chief is demonstrated during a kayasa or yam competition, which allows for new political allies and noticeable displays of power. You read "Obligations Kin Have Toward One Another" in category "Essay examples" The passing of the chief and all the mourning rituals and traditions that follow, show the status of that chief and his value in the society, as well as his ability to have more than one wife. Social organization and control are instilled in family relationships and their ties to other families through marriage. Both matrilineal ties and clan ties are important to the society so that families, their possessions and beliefs and status are passed on from generation to generation. Some key beliefs such as spells that can be cast upon others, result in things such as post mourning exchanges and the lessons to children of not accepting food from strangers. It is believed that death before old age is the result of sorcery therefore traditions uphold that protection spells are learned and gifts to family members are given to rid oneself from possible accusations. Economic exchange becomes highly important during marriage as gifts are given back and forth from the bride’s family to the groom’s. The importance of the groom’s mother cooking during the first year of the marriage is also key as it shows the deep interdependence of kin in the society. Example such as yam gardens, which are built by bride’s brothers and fathers, show the deep relations that both sides of the family have to keep in order for the society to survive. 5. Establishing one’s identity is a complex mixture of many variables including a) ethnicity; b) gender; c) caste; d) class; e) race; f) sexuality; g) ritualized role/status changes; and h) age. How does each of these variables factor into establishing one’s identity in this culture? The Trobriand society has many variables that define one’s identity in the society. Ethnicity and race of the Trobrianders is the same throughout the society, the only difference is the location of different villages on the island. Gender, divides the society into labor divisions and cultural roles. The men tend to yam gardens while the women make banana leaf skirts and participate in yam exchanges. Both work hard in their divisions to provide for a common goal of providing for their immediate and extended family. Class defines the amount of power and valuable possessions the individual has. A chief might have more several wives, while a fatherless child will be at a disadvantage of being looked down upon throughout its life. Sexuality often defines a young Trobriander on his or her way to adulthood, experimenting with different partners on a search for a mate to last them until death. Once, the couple is married talk of their sexuality is strictly forbidden and can be the biggest insult. Ritualized role and status changes have to include marriage and death. During marriage, a bride moves in with the husband and the husband’s mother cooks for them for an entire year as the couple eats together. Once the year has passed, the wife cooks for the husband for the rest of their marriage and the meals are eaten separately. In death, the spirit is believed to be sent to the island of Tuma, therefore many careful rituals are performed so that the spirit gets there safe and sound and that its continued life on the island shall be as good as the one it left. Age is a key determinant of the individual in the society. An infant enters the society in the hand of his parents, it is their role to make sure that it receives the proper care and gifts to be accepted into the society with class and status. Once an adolescent the individual is on a search for a mate, which brings him/her to the next state – adulthood. This is not defined by age but by marital status, from then on, the individual is an adult and their status is determined by family relations. Whether they are a mother, father, a grandparent, sibling and so on, determines their identity in this culture. 6. Even in societies that place a high value on egalitarianism, many forms of hierarchy and inequality are found. What types and kinds appear in this society? How are they perpetuated? Although the sport for fame is a fair game among the Trobrianders, several forms of inequality are noticed. For example, â€Å"The attainment of kula shells provides means to realize fame, but such fame must still be attached to a more elementary kind of immortality – that of lineage†(157) Meaning that a person with good negotiating skills can build fame into a permanent hierarchy, like the chief Vanoi, and establish power over other players. Inequality is also noted in the values of gender. Women for example, are no longer equal dance partners at Cricket matches, and dress in traditional finery as spectator (114). While men hold the higher positions in the society, the role of women overshadows the men in its importance. The â€Å"women draw on their husbands’ resources to make their own matrilineage strong.†(121) though the system is of checks and balances the women’s wealth controls the overall hierarchy of the society. In case of a death during the harvest year, yam competitions are replaced by competitions in women’s wealth, where the women â€Å"owners† are in control. Tradition and custom perpetuate the inequalities and the hierarchy of the Trobriand society, as the people are used to the numerous and complicated social and cultural exchanges that occur throughout the community. â€Å"Although the debt created through yams enables a man to become more dominant as a leader†¦.a man cannot fill his own yam house, he is always dependent on other men.†(122) 7.What is the relationship between a) marriage and residence; and b) property and descent in this society? Property for Trobrianders can be houses and yam supplies, special rare items or banana leaf bundles, etc. All these things are directly related to social relationship of the individuals in the society. Take a couple who eats yams together to announce their marriage, they are directly linking yams, which is property, to marriage. Same goes for the food that the groom’s mother provides for a year after marriage, and the exchange that occurs during the marriage. â€Å"In marriage exchanges, each person from the bride’s side who contributed to the first yam exchange receives a valuable when they are collected by the groom’s relatives.†(87) Yam competitions or the kayasa, are organized to â€Å"make friends† or in better words form relationships between men from another clan, in order to gain power. â€Å"Lovers, too are called, â€Å"good friends,† but only marriage stabilizes relationships between clans, shifting individual competition and seduction into permanent obligations.†(112) this intertwined web of social bonds between men in different lineages and clans, is affected by the cultural exchanges of valuables and the harvesting of yams. The preparation of bundles and skirts id dedicated to the women, while the harvesting and voyages and done by men. â€Å"Because a women and her husband receive yams from her brother every year, her husband must help her find bundles whenever someone dies who was a member of her matrilineage.†(120). Therefore, women’s wealth is intimately tied to yam production, and the exchanges between a woman, her husband, and her brother. The limited currency of bundles and yams, in the exchange relationship operates as a system of checks and balances. It is the woman’s job to feed on her husband’s resources to make her matrilineage look strong. How to cite Obligations Kin Have Toward One Another, Essay examples