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what are effects of global warming in our planet
Impacts of global warming on environment
effect of global warming
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Global warming is an increase in the earth's temperature due to fossil fuels, industry, and agricultural processes caused by human, natural, and other gas emissions. This results in an increased evacuation of greenhouse gases. “Short-wave solar radiation sinks into the Earth's atmosphere and warms its surface while long-wave infrared radiation emitted by earth's surface is absorbed, and then re-emitted by trace gases.” (2)
Climate changes occur in our earth's atmosphere due to a buildup of greenhouse gases. Greenhouse gases can occur naturally as well as a result of human activities. The greenhouse gases are carbon dioxide, methane, and nitrous oxide. “Carbon dioxide is released into the atmosphere when solid waste, fossil fuels, and wood are burned.” (2) The gases help to warm the surface of the Earth. Each greenhouse gas absorbs heat differently. If natural gases did not occur, the temperature of the earth would be considerably cooler. “Problems can occur when higher concentrations of greenhouse gases are present in our atmosphere because they have enhanced our earth's heat trapping capability.” (3)
Human activities add to the levels of these gasses, causing more problems. “Automobiles, heat from homes and businesses, and factories are responsible for about 80% of today's carbon dioxide emissions, 25% of methane emissions, and 20% of the nitrous oxide emissions.” (3) The increase in agriculture, deforestation, landfills, industrial production, and mining contribute a significant share of emissions also. These gases that are released into the atmosphere are tracked by emission inventories. An emission inventory counts the amount of air pollutants discharged into the atmosphere. These inventories are important in studying the affects of global warming on the Earth.
The Centers for Disease Control have been involved in studying global warming's effect on human health. Its affect on the climate can adversely affect humans. Plagues have been attributed to global warming. An increase in temperature can result in a longer life cycle for diseases or the agents spreading them.” Global warming will lead to more precipitation, which enables infectious diseases to be more easily contracted and spread.” (2) Effects of global warming on human health might not be immediately detected.
Birds are a species that will be affected by a change in the climate. Global warming might result in birds finding a more permanent home in northern areas of the Northern Hemisphere. The ecosystems of fish will be affected by global warming in a variety of ways. The chemical composition of water could be changed.
One of the main causes of the increase in Earth’s temperature is greenhouse gases. Greenhouse gases are gases that are trapped in the atmosphere. The gases consist of carbon dioxide, nitrous oxide, and methane. They trapped heat from the sun from returning back into the atmosphere. Over the last 100 hundred years we have increased the earth’s average temperature by 1.4 degree fahrenheit (Carey). This is mainly due to the fact we are producing ten times more greenhouse gas than before. It is exp...
The company created a section of its website dedicated to the spill, complete with photos, video, and maps that tracked the cleanup. BP also posted constant updates to its Facebook page and Twitter feed, which allowed people to vent their anger and their frustration. BP was also part of a coalition that created the Deepwaterhorizonresponse.com (Beam, 2010). They replaced CEO Tony Hayward with Bob Dudley, a Mississippian, as spokesperson on the crisis and created an independent $20 billion compensation fund. Furthermore, they ran television ads that featured Gulf Coast natives (BP: A Textbook Example,
When speaking to a paramedic, Randy Morris, he was describing the problems in our society that have arose because of drug advertisements. He said, “People are starting to self-diagnose their problems. The patients go into the doctor's office feeling like they are smarter than the doctor, because they think they already found a solution to their problem” (Morris). Martha Rosenberg said, “...Thanks to TV drug ads, patients tell doctors what is wrong with them and what pill they need, coupon in hand. Drug company-funded web sites even give patients talking points to use when they see the doctor, lest they don't ring up a sale. Selling prescription drugs like soap makes a mockery of a medical school education” (“Should Prescription Drugs…”). Prescription drugs are easy to obtain if you respond to the doctor’s questions with the right
... more disease friendly conditions in regions that did not previously host diseases or disease carriers (climate.org). Climate change speeds up the spread of disease largely because warmer temperatures increase the geographical range in which disease carrying animals and insects can survive (climate.org). Climate change contributes to the increased occurrence of extreme events such as floods, storms, droughts, and uncontrolled fires which can also have a negative effect on human health (climate.org). Floods can spread bacteria and viruses and can also contribute to the breeding of insects (climate.org). All of these things together will have huge implications on human health. We could expect to see a higher infection rate as well as a higher death rate among some areas. We could also expect children and the elderly to get sick and possibly die more often as well.
Climate change is occurring at unprecedented rates and is mainly caused by the human expansion of the “greenhouse’ effect which can eventually cause potentially damaging effects in the decades ahead. The natural greenhouse effect is paramount to the maintenance of life because it regulates the Earth's surface temperature from becoming too cold that is unsuitable for life. The earth naturally produces greenhouse gases that make up the earth's atmosphere, including carbon dioxide, methane, and nitrous oxide. These naturally produced gases are good for the earth in certain quantities by protecting it from receiving an excess amount of energy from the sun. When the sun shines light rays onto the earth, a number of the rays are absorbed by the planet, while much of the rays are reflected back to the atmosphere. The greenhouse gases within the atmosphere absorb some of this energy, whereas the rest is reflected back into space, as a naturally occurring cycle that is required to keep the Earth's surface warmer. The problem is that humans are producing far too much amount of greenhouse gases as a result of increased human activities that demand the utilization of energy, which has led to emissions and a elevate in greenhouse gases. A rise within these greenhouse gases in the atmosphere means more heat is trapped in the atmosphere, which tilts the odds of a warmer average temperature that has a greater chance to influence climate change. Nevertheless, a small increase in temperature grows the odds of the negative effects of climate change. Particularly, as the conditions on the planet get warmer due to the number of greenhouse gases being produced there is an increase in the occurrence of record-breaking events including heat waves, droughts, elevating sea level, and the increase prevalence of extreme weather. With the perpetuating vicious cycle,
Prices continue to increase with no end in sight. Although there are a number of reasons for this trend direct to consumer drug advertising is partially to blame. The American Medical Association has spoken out against drug advertising. Stating that the ads are driving up drug costs by convincing the consumer that the brand name drug is the one they need the most. Doctors feel pressured by patient into prescribing brand name drugs instead of their cheaper counterparts. Brand name drugs cost more than generic drugs. On average brand name drugs cost 80% more than their generic counterparts. Yet patients will often come in and request the band name drug. Insisting that the drug they saw on television is the one they need. Most doctors will give in to the patient’s requests. Patients are needlessly increasing their own medical costs because they incorrectly believe that the drug they saw on TV is safer and more effective. This is not the case. The United States Food and Drug Administration (FDA) require all generic drugs to prove they are identical to their brand name counterparts, even going as far as to have both generic and brand name drugs have the same active ingredients, strength, dosage form, and route of administration. Generic drugs are just as safe and effective as brand name drugs and cost considerably less. Yet patients continue to request overpriced brand name
The most destructive human contribution to climate change is fossil fuels combustion, which results in the release of carbon dioxide and other greenhouse gases into the atmosphere. Increased carbon dioxide, methane, nitrous oxide and halocarbons levels in the atmosphere cause an imbalance in the earth’s energy. This is because the gases alter solar radiation and thermal radiation which regulate the earth’s energy. Research indicates that anthropogenic climate change is the cause of the increased global warming over the last fifty years. 57 % of the carbon dioxide emitted is absorbed into the atmosphere while the rest is absorbed into the oceans. Carbon dioxide in the atmosphere is the most central greenhouse gas that is associated with global warming (Eby, Zickfield, Montenegro, Archer, Meissner, & Weaver,
Global warming and the greenhouse effect are issues discussed by scientists all the time. A natural process that keeps earths temperature at a livable rate is called the greenhouse effect. The energy from the sun warms up the earth when the rays from the sun are absorbed by greenhouse gasses. The gasses then become trapped in the atmosphere. Carbon dioxide, water vapor, methane and nitrous oxide are the most common greenhouse gasses. Greenhouse gases cause the radiant heat of the sun to be trapped in the Earths lower atmosphere which causes global warming. If there weren’t any greenhouse gasses, the earth would be really cold due to very little sun rays being absorbed on the earth. Global warming can and will lead to several problems that affect the environment in which we humans live in. These problems can lead to warmer temperatures all around the world, it can endanger animals and the wildlife, and it can lead to widespread flooding from the glaciers melting. Here are a few more future effects that I will discuss in more detail about. Damage to human health, Severe stress on forests, wetlands, and other natural habitats, how fish will be affected. Global warming is a serious problem that will affect our generation when we are older.
Teacher Interview summary: I had the pleasure of interviewing the 3rd grade social studies teacher Mr. Columbie. As I observed Mr. Columbie on a weekly basis, I would constantly ask him questions on how he taught social studies in his classroom and what strategies he uses. Mr. Columbie informed me that he teaches social studies in his classroom once a week, but now that the students are preparing for the FSA test he has not been teaching social studies. He explained that the schools main focus is that every teacher is teaching and building students math and reading skills. He also explained to me that he can get in trouble with the principle if he were to teach a full social studies lesson in his classroom. He told me that for social studies he is giving his students reading passages and the students are answering comprehension questions at the end of the reading.
Climate Change is any substantial change in climate that lasts for an extended period of time. One contributor to current climate change is global warming, which is an increase in Earth’s average temperature. Plants and animal species throughout the world are being affected by rising temperatures. Many plants are flowering earlier now than they once did; animals, such as the yellowbellied marmot, are emerging from hibernation earlier; and many bird and butterfly species are migrating north and breeding earlier in the spring than they did a few decades ago, all because of slight changes in temperature cues. (Shuster)
Of all the effects of global warming, the extreme weather that is taking place all over the world is the most obvious one. Global warming will bring more heat waves, drought, fiercer wildfires and stronger hurricanes. “This intensification of weather and climate extremes will be the most visible impact of global warming in our everyday lives” (75 yrs NWF). Due to rising temperatures, places everywhere will be affected as we get more extremely hot summer days and lesser winters. In addition, as these rising temperatures shifts the cycle of rain and increases evaporation, there will be longer and drier droughts which in turn can lower the water supply for life everywhere. Wildfires can turn out to be even more catastrophic due to warmer temperatures and drier areas combined with accumulated levels of fuel loads in the forest which has built up as a result of decades of fire suppression activities. Moreover, stronger hurricanes are also an effect of global warming as sea levels are rising and heavier rains are falling near the coasts. Overall, global warming is bringing climates that are changing real fast.
The evidence clearly provided in this essay strongly supports the argument that greenhouse gases caused by air pollution are the main cause of anthropogenic climate change. The tables and graphs demonstrate just how greenhouse gases contribute to climate change. As is evident, climate change is an ever growing problem globally. Due to the increase in anthropogenic air pollution, greenhouse gases have amplified also, as shown by table 2. Figure one shows how carbon dioxide in the atmosphere has increased exponentially, mirrored by anthropogenic emissions of carbon dioxide. The various examples described clearly support the argument that greenhouse gases caused by air pollution are the major anthropogenic causes of climate change.
“Conscience can also be conceived as our sense of duty. According to this understanding, conscience motivates us to act according to moral principles or beliefs we already possess “(Giubilini). This would mean that one is already born with a pre-filled conscience, so the right and wrong comes from within and not from external sources. Thomas Aquinas distinguished between something good and evil existing in one from birth, synderesis and a judgement obtained from our reason, conscientia. “In synderesis, Thomas Aquinas saw conscience as an innate instinct for distinguishing right from wrong. Synderesis can be defined as “a natural disposition of the human mind by which we instinctively understand the first principles of morality” (Handout). Thomas Aquinas was of the belief that people tended to be good, and reluctant to be evil. Aquinas recognized the conscience “as the power of reason for working out what was good and what was evil” (Handout). In theory Aquinas writes that conscientia resembles Aristotle’s phronesis. We as humans will not thrive without it. In ordinary situations choices will have to be made and compare alternatives, the only way to do that is to use our
All in all, I felt that this lesson implementation was a good experience for me, I learned a lot from last semesters practicum, and feel more comfortable teaching the children while being observed and am able to manage the class much better, although I am still quite nervous, which is something that I will continue to work on.
The common definition of global warming is a gradual increase in the overall temperature of the earth’s atmosphere generally attributed to the greenhouse effect caused by increased levels of carbon dioxide and other pollutants (Global warming, Wikipedia). Moreover, the effects of global warming will bring ecological and social changes. Because there is no exact way to predict the effects of global warming, it is almost impossible to say how strong global warming will affect life in the future. Scientists blame the greenhouse gas effect in combination with societies greenhouse gas emissions for the rising temperature. The greenhouse effect is a process by which thermal radiation from a planetary surface is absorbed by atmospheric greenhouse gases, and is re-radiated in all directions. Since part of this re-radiation is emitted back towards the earth’s surface and the lower atmosphere, it results in an elevation of the average surface temperature above what it would be in the absence of the gases (Intergovernmental Panel on Climate Change). Simply, global...