Write a paragraph about air pollution

write a paragraph about air pollution

Write a short paragraph on water pollution

Biogenic sources rose from nothing to 8 of all co emissions. Ambient co concentrations typically peak near roadways and during the times of the day when commuting is heaviest. The population most susceptible to elevated co levels are those with coronary artery disease. Coronary artery disease is typically caused by the build-up of cholesterol-containing deposits in major arteries. The primary study used by the epa to set clean air standards for co was conducted on subjects with moderate to severe coronary artery disease, more than half of whom previously had heart attacks. To establish a baseline, participants engaged in mild exercise on a treadmill while measurements were made of the time it took to develop chest pain and a specific electrocardiogram signal that indicates insufficient oxygen supply to the heart. Subjects repeated this test after resting for about an hour while being exposed to elevated co levels ranging from 42 to 202 parts per million (mean of 117). After exposure, the amount of time spent exercising before the onset of chest pain decreased.2, and the amount of time spent exercising before this specific electrocardiogram signal emerged decreased.1.

Smog City 2 - official Site

It is part of the exhaust gases of automobile engines. Carbon monoxide kills by depriving its victim of oxygen. When inhaled it combines with the hemoglobin of the red blood cells (Offner, fundamentals of Chemistry ). According to the the epa, the main sources of co emissions in the. Are: mobile sources, like cars, planes, and lawnmowers, which produce 52 all co emissions in the. Wildfires and prescribed burns (to prevent wildfires and dispose of agricultural vegetative residue which produce. Biogenic sources, like trees and vegetation (8). Stationary items that burn fuel, like power plants and home heaters (6). Between 20 (based on respective studies conducted in 20 epas estimates of co emissions from: mobile sources declined. Wildfires and prescribed burns rose by 1,510.

The epa administrator is required by law to establish primary air quality standards for criteria pollutants that are requisite to protect the database public health with an adequate margin of safety. The epa administrator is also required to establish secondary air quality standards requisite to protect the public welfare, a term that includes animals, crops, vegetation, and buildings. For some criteria pollutants, the epa has established a single criterion as the primary and secondary air quality standard. In other cases, the epa has established up to two different criteria as primary air quality standards and up to two different criteria as secondary air quality standards. Per an epa summary of laws and court decisions relevant to the process of setting air quality standards: The selection of any particular approach to providing an adequate margin of safety is a policy choice left specifically to the Administrators judgment. In setting primary and secondary standards that are requisite to protect public health and welfare epas task is to establish standards that are neither more nor less stringent than necessary for these purposes. In so doing, epa may not consider the costs of implementing the standards. The administrator of the epa is appointed by the president, contingent upon the approval of a majority vote in the senate. Per the, american Heritage dictionary of Science, carbon monoxide (CO) is: a colorless, odorless, very poisonous gas, formed when carbon burns with an insufficient supply of air.

write a paragraph about air pollution

St josephs catholic high school

Faith learning community, in the way of Jesus, St Josephs Catholic High School aspires to respect and celebrate the dignity of all. Inspired by the life of St Joseph, the school promotes a culture of faith, justice and service. Working father's in partnership with parish, staff, students, parents and a wider community, st Josephs aims to foster the development of spiritual, physical, intellectual and emotional growth so that each member, using their God-given talents, reaches their potential. The United States Environmental Protection Agency (EPA) monitors the outdoor (ambient) concentrations of six major air pollutants on a nationwide basis. These are called criteria pollutants. Under federal law, criteria pollutants are those that are deemed by the administrator of the epa to be widespread and to cause or contribute to air pollution which may reasonably be anticipated to endanger public health or welfare. The six criteria pollutants are carbon monoxide, ground-level ozone, lead, nitrogen dioxide, particulate matter, and sulfur dioxide.

Listen to the podcast. Use the podcast grid to help you pinpoint the most important information. Locating the most relevant information will help you to summarise and take notes. When you have finished listening, summarise the main ideas of the podcast in as few words as possible. Home, visitor's tour guide, about The site, who we are. Download Smog City 2, links, help, using an interactive air pollution simulator to control the air quality in Smog City 2, you can see how individual choices, environmental factors, and different types of land use affect air pollution. In Smog City 2 you are in charge - so whether your visit is a healthy or unhealthy experience depends on the decisions that you make.

Sudoku - official Site

write a paragraph about air pollution

Write a cause and Effect Essay on any topic ScoolWork

Write your answer in the text entry box. A pandemic occurs when a new influenza virus, which people have no immunity to, emerges and starts spreading with the same ferocity as normal influenza. Experts have been forecasting for many years that the world is on the brink of a pandemic. Such speculations are based on the fact that records show that a global epidemic occurs every forty to fifty years. Simple calculations thus reveal that we are about 40 years overdue. As with all diseases and illnesses, mutations occur leaving the virus more resistant to common drugs, and leaving common immune systems without antibodies to fight the virus.

What people do not seem to realise however, is that the swine flu is relatively harmless in its effects on people, and that we are indeed well placed to tackle this outbreak in terms of anti-viral drugs and medical care. Indeed, should a pandemic occur, the population of the world will not face suns such terrible consequences as in 1918. Summarising skills are not only useful for writing but also for extracting and noting down important information that you hear. In the following exercise you will hear a short round up of the days news from the bbc. Instruction Follow this link to the bbc's newspod homepage.

Instruction Write a summary of the following paragraph. Write in the text box provided. Check your summary with the possible answer given in the feedback. In amongst these formal services networks, however, are a series of hidden niches, often prime public spaces (e.g. Car parks, main thoroughfares or parks) which homeless people colonise at particular times for particular purposes, and which become re-classified as places of homelessness. Research has found that these formal networks and hidden niches are interspersed by carefully mapped out geographies, as homeless people sleep, eat, deal with cold and wet weather, arrange their ablutions and addictions and relate to each other in ways which incorporate fun and social.

Flows of movement result, as people find places to set up home, make friends, ensure security and seek money and entertainment. Such flows involve performances, such as begging, and hanging out, which produces a life of its own. Thus, silently mapped geographies can become underpinned by logic relating to space, as in Bristols food route a time-space map of free eating opportunities, or the organisation and regulation of begging pitches. Spatial logics vary enormously between places, according to the visibility, regulation and policing of street homelessness at the local level. Reference: Cloke,., johnsen,. Homeless places: the uneven geographies of emergency provision for single homeless people Online. Available at Accessed 3/8/10 (Adapted) Activity 5: Summarising a short text Underneath is a short text about swine flu and global flu pandemics Instruction Summarise the short text in a couple of paragraphs.

How good are N95 Masks For

Physiological adjustment to the temperature, humidity, and altitude are also features of thesis ecoshock, though these are generally coped with in the initial stage of cultural shock rather than being prolonged difficulties in the process of adjustment to life in a new country. For those who take frequent short trips abroad, however, ecoshock may be the most difficult part of dealing with cultural shock, since they do not experience its various longer term phases. Global Business Etiquette westport, ct, usa: Praeger Publishers 2) Preparing for cultural shock can be done in many different ways but you proposal cant really prepare for ecoshock which is potentially the most difficult part of culture shock. 3) Preparation for cultural shock can take different forms,. Learning about the target culture and learning the language. However, preparing for particular aspects of culture shock, such as ecoshock is more difficult because it is hard to adjust ones body to local time, weather, humidity and altitude. Features such as these are usually experienced in the initial, rather than latter, stages of culture shock. Activity 4: Summarising a paragraph 2 In this activity you will practise summarising a paragraph of a text. You are given no help and no sample summaries to choose from.

write a paragraph about air pollution

They can be quite long in length and made up of several paragraphs. You will therefore need to extract the relevant information from each paragraph when making a summary. Instruction Choose the best summary of the paragraph. Remember to focus on the main point of the paragraph. Try not to include non-essential information. Choose summary 1, 2 or 3 and cut and paste the answer into the text box. There are various ways of preparing for cultural shock. It is helpful to learn as much of the language as possible before going to the country, to learn about the new culture, in particular aspects such as time differences, communication, conflict resolution, climate, standard of living, transportation, ethical practices, holidays, superstitions, taboos and technology. However, something that is extremely difficult to prepare for is what is known as ecoshock, the result of a persons physiological and psychological reaction to a new, diverse, or changed brief ecology, a typical example of this being travel dysrhythmia, or jet lag, when peoples biological.

pollution. Pollution is creating the global warming effect which is slowly becoming a more and more serious problem. Activity 2: Summarise the following sentences, now that you have seen what constitutes a good summary, it is your turn to begin summarising. Decide what the main idea of the sentence is before you start writing. This will help you to stay focused. Summarise the sentences which are in bold. Write your answers in the text entry boxes before clicking the feedback button. Activity 3: Summarising a paragraph, in academic writing, texts are usually more than one sentence long.

There are 3 sentences below. Underneath each sentence are 2 summaries (shortened versions of the sentence). Decide which of the summary sentences best summarises the original sentence. Click on the corresponding check box. Check your answer with the feedback. In recent times air travel has become very popular. Coffee pdf is gaining popularity. Coffee is dark brown and quite bitter.

Summarising - queen Mary University of London

Summarising is an important skill in academic writing. It enables you to extract the most important points from a text and rewrite them in your own words, in a shortened form. Such skills are invaluable when you are note taking and researching for an essay. Being able to write a good summary also demonstrates that you have fully understood the text you are reading. To show you the importance paper of good summarising skills. To guide you through a set of exercises which aim to improve your summarising skills, activity 1: Recognising a good summary, in this activity you will learn about the different techniques used to create a good summary. Changing a verb into a noun 5kb 2) Changing adverbs to adjectives 3) Breaking up long sentences into shorter sentences 4) joining short sentences together with linking words.

Write a paragraph about air pollution
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  5. Comprehensive and meticulously documented facts about pollution. Learn about air and water pollution, natural pollution, indoor pollution, and more. Increases in the movement of population, food, and livestock, added to an increase in the use of fossil fuels, an overall increase of pollution from cars, factories. Related Posts: The best Air Purifiers Under 1,000 rmb: my test Results; Toddler Milk or Formula? Beijing Mamas Respond; Top Ten Wellness Tips For beijing Newcomers. The coal industry and some power utilities have been talking up the supposed benefits of ultra-supercritical power plants leading some decision-makers.

  6. Water pollution is one of the most serious environmental problems. It occurs when water is contaminated by such substances as human and animal wastes. Using an interactive air pollution simulator to control the air quality in Smog City 2, you can see how individual choices, environmental factors, and different. A comprehensive, coeducational Catholic High school diocese of Wollongong - albion Park Act Justly, love tenderly and walk humbly with your God Micah 6:8. Sudoku is one of the most popular puzzle games of all time. The goal of Sudoku is to fill a 99 grid with numbers so that each row, column and 33 section contain.

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