A warming planet, rapid urbanization, growing population, and rising incomes are driving up the global demand for air conditioning, and under a businessasusual growth trajectory, the number of room air conditioner rac units in. Global warmings increasingly visible impacts environmental. Today, global warming is an issue that does not involve much controversy in terms of its existence. Global warming and climate change causes, impacts and mitigation. However, the argument over the causes, impact, and responsibility of global warming is still a hot topic.
Global warming is the increase in the average temperature of the earths nearsurface air and the oceans since the midtwentieth century and its projected continuation. An introduction to global warming for students in grades 68. This course provides an introduction to global warming. It is a complex issue full of uncertainties and controversies. Suhu ratarata global pada permukaan bumi telah meningkat 0. Global warming and india anand patwardhan global warming has emerged as one of the most important environmental issues ever to confront humanity.
The burning of these fuels produces gases like carbon dioxide, methane and nitrous oxides which lead to global warming. This article discusses amongst cause of global warming and consequences of global warming on the environment. Global warming ppt free download as powerpoint presentation. Summary history of climate change science history in hypertext basic data. Conduct research using a variety of primary sources to explore perspectives in the global warming debate. Higher resolution measurements show that warming also precedes co. Journal articles on global warming pdf file download journal articles on global warming pdf file read online carneiro, celso dal re, and joao claudio toniolo, hot earth in the mass media. In order to understand when global warming began, we should look back for many and many years ago in the times much earlier before humans devised international treaties and even much earlier before we learned to burn first fossil fuel, which was wood. But there is widespread disagreement about what if anythingshould be done in response. Page 1 ventura county air pollution control district, ventura, ca effects of global warming lesson concepts. Thus, in the west of lake urmia mutations and sudden changes are significant in the negative direction.
Global warming is caused by anthropogenic activities. We will be considering the history of global warming by looking at the pattern of ice ages and analysis of recorded temperatures. Signs of global warming in the united states, region by region iv. But expert analysts across the world found that wholesale adjustments had been made to the figures in the main surface temperature records, giving an impression that the global temperature trend had been rising much more than was justified by. Project report on global warming environmental pollution. In this activity, you are being called into action by the united nations to examine the causes and potential impacts of global warming and to develop policy. Atmospheric co2 concentration and global mean temperature increase with the rapid increase of co2 emission. If this is your first visit, be sure to check out the faq by clicking the link above. Global warming is when the earth heats up and the temperature increases more recently, the temperatures have been rising, causing more dangers for people, animals, plants and our environment. You are welcome to download and print single copies for your personal use. This file contains additional information such as exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. They will answer questions on this article and fill in a graphic organizer.
If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The accumulation in the earths atmosphere of these gases is mainly the result of the gargantuan consumption of the developed countries, particularly the united states. This term refers to the general increase in the earths average tempera ture caused by the presence of greenhouse gases in the atmosphere, which causes changes in climate patterns across the globe. The wri report is entirely designed to blame developing countries for sharing the responsibility for global warming. Climate change is a term that refers to major changes in temperature, rainfall, snow, or wind patterns lasting for decades or longer. Cause of global warming fossil fuel consumption is increasing rapidly to satisfy growing energy demand after the industrial revolution, which started at the end of the 18th century.
Correlation is not causality, and here we can see that cooling precedes the drop in co. Global warming as well as global cooling refers specifically to any change in the global average surface tem perature. Students should be familiar with the terms, global warming, the greenhouse effect, and. Global warming ppt global warming greenhouse effect.
This paper is an attempt to show that global warming and climate change are real, and are greatly affecting the. Complete a venn diagram that compares various points of view on global warming issues. Since preindustrial times, global average temperatures have increased by about 0. In terms of the average temperature, there is a minimal contrast between the west and east of the region. Global warming is the process, which started long and long ago. Generally, a physical property of the atmosphere of earth is referred by an expression called greenhouse effect. Discovery of global warming files formatted for printing pdf. Technical working group of the maryland commission on climate change.
Warming, climate changes, and impacts in the 21st century and beyond 20. As a practical matter, developing countries expect industrial countries to take the first and strongest actions on global warming. Fossil fuels are being continuously used to produce electricity. Some of the news you may have heard polar bears are losing.
How climate affects agriculture climate change can affect agriculture in a variety of ways. The paper introduces global warming, elaborates its causes and hazards and presents some solutions to solve this hot issue. There are various definitions available for global warming, here are a few that we think are particularly good. Greenhouse gases absorbs infrared radiation balance of energy of planet gets damage and along with this. Global warming occurs when carbon dioxide co2 and other air pollutants and greenhouse gases collect in the atmosphere and absorb. We will aim to gather meaningful information from this data.
This free course provides an introduction to global warming. Measurements show that the earths globalaverage nearsurface temperature has increased by about 0. Ice age speculations temperatures from fossil shells rapid climate change radiocarbon dating influences on climate. Many researchers, engineers and environmentalists are expressing deep concerns about changes in the overall climate of the planet.
In one basin in glacier national park in montana, for instance, twothirds of the ice has dis. Both humanmade and natural factors contribute to climate change. In almost every mountainous region across the world, glaciers are retreating in response to the warming climate. In fact, an in crease in average global temperature will also cause the circulation of the atmosphere to change, resulting in some areas of. This concern arises from the fact that our everyday activities may be leading to changes in the earths atmosphere that have the potential to significantly. Proxy measurements tree rings, sediments etc for the past years weather balloons radiosondes for the past 44 years satellites msu units for the past 21 years. Solar activity it is widely recognized that variations in solar radiation and activities, such as solar flares or sunspots, if large enough, could have an impact on the global temperature. Students will read an article on one effect of climate change global warming in small groups. Global warming 101 definition, facts, causes and effects of. Previous interglacials appear to have been warmer than the present despite lower levels of co. Global warming solutions that work environment america.
Global warming is often misunderstood to imply that the world will warm uniformly. Global warming and global climate change have led to an increase in the temperature in the area. Whether the cause is natural or humandriven, global warming is a serious issue that everyone should be aware of. Reading this book with the pdf research essay on global warming will let you know more things.
Pdf according to nasa and ipcc, global temperature has increased by 1. Pdf files discovery of global warming american institute of physics. Global warming di sekitar kita pengertian global warming global warming atau pemanasan global adalah adanya proses peningkatan suhu ratarata atmosfer, laut, dan daratan bumi. It is very easy to read the book in soft file in your gadget or. Global warming and carbon dioxide the environmental community rightly recognizes global warming as one of the gravest threats to. The greenhouse is covered with a kind of plastic walls which permits all. Hypothesize about the effects of global warming on the climate and the worlds populations. Analyze global climate change sometimes called global warming and assess the validity of this idea, the variable climate changes it forecasts for different parts of earth, and the implications of these changes for humans political, economic. Global warming is melting glaciers in every region of the world, putting millions of people at risk from floods, droughts and lack of drinking water. The cause of global warming executive summary three of the four methods of measuring global temperature show no signs of global warming. The shrinkage of glaciers is already creating water shortages, and threatening tourism in scenic parks. Global warming and its potential harmful impacts are pressing issues facing scientists and policy makers all over the world.
The greenhouse is covered with a kind of plastic walls which permits all radiations from the sun. Free, but needed to view pdf files download individual essays as of jan. As a result, they are neglecting what might be the most effective strategy for reducing global warming in our lifetimes. Our everyday food choices affect global warming and the environment its easy to overlook the environmental impacts of our food because they are. Summary history of climate change science history in hypertext basic data the modern temperature trend past cycles. Global warming and climate change covenant university. But in the eastern lake tabriz, a significant temperature mutation in most of the months.
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