Melting sea ice 7 23% smaller than previous minimum. Janetos director, joint global change research institute this evidencebased presentation makes it clear that climate change isnt some future abstraction, nor is it a faroff phenomenon happening to people in other parts of the world. Global warming greenhouse gases carbon dioxide combustion of solid waste, fossil fuels oil, natural gas, and coal, and wood and wood products methane. Global temperature over the past 65 million years present 1,000 ya 65 mya mya 18,000 years 230,000 years 1 million years 3. 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. Signs of global warming in the united states, region by region iv executive summary v introduction 1 part i. Join our community just now to flow with the file ppt for global warming and make our shared file collection even more complete and exciting. Global warming lesson on powerpoint with a truefalse starter on the carbon cycle. Most of the observed temperature increase is caused by increased concentration of greenhouse gases major gases water vapor 3670% carbon dioxide 9 26 % methane 4 9 % ozone 37%. Biochar research and development, solution to global warming. The carbon cycle, the environment, alternative fuels. Fossil fuels are being continuously used to produce electricity.
Download free global powerpoint templates and themes. Carbon geological capture capture carbon and store it in underground geologic formations. Download this template, plus more 25 in all global warming powerpoint templates, themes and backgrounds. Many researchers, engineers and environmentalists are expressing deep concerns about changes in the overall climate of the planet. Global warming is one of the most important threats in the world today. The burning of these fuels produces gases like carbon.
Global warming essay 100 words why do you think temperature goes too high in summers and too low in winters. Watch this short video to see a biochar oven at work. Global warming powerpoint presentation pptpptx here is download link. Ppt global warming solutions powerpoint presentation. Pet bounce is a complete multivitamin formulated especially for your cat and dog. 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. Earths surface includes both land and water which means that the temperature of not only land increases but.
Causes of global warming, effects of global warming, global warming, minidocumentaryglobal warming, pollution by. Solutions to global warming there is no single solution to global warming, which is primarily a problem of too much heattrapping carbon dioxide co2, methane and nitrous oxide in the atmosphere. Of course, greenhouse warming is a global phenomenon, and many global aspects must be included in any analysis. It is a presentation on global warming, its effects, causes, etc slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Scribd is the worlds largest social reading and publishing site. The greenhouse is covered with a kind of plastic walls which permits all radiations from the sun. Global warming is caused by anthropogenic activities. Global warming ppt free download as powerpoint presentation. Another ppt on the most serious issue that we are facing today i. A global conversation that began with concern over warming has now turned to the broader term climate change, preferred by scientists. Ppt global warming climate change powerpoint presentation free to download id. As the earth is getting hotter, disasters like hurricanes, droughts and floods are getting more frequent.
A greenhouse or a farm house is a very big enclosure for the plants in a farm to save them from an extremely cold temperature in winter. Global climate change impacts in the united states speaker. Because we have given more than 30 ppt in one place. The most difficult task when creating agreements on reducing global warming is gaining international cooperation and. The scientific community believes that climate like global warming have occurred throughout earths history and will continue to occur in the future. With this global warming powerpoint presentation discussed about global warming,global warming effects on the world,global warming causes and global warming solution. Then the gases trap heat like the glass in a greenhouse. Over the last 100 years, the average air temperature near the earths surface has risen by a little less than 1 degree celsius or 1. Free download global warming powerpoint presentation with. This global warming ppt presentation for students,presenters,educationist and others available for free. Methane emissions also result from the decomposition of organic wastes in municipal solid waste landfills, and the raising of livestock. The wri report is entirely designed to blame developing countries for sharing the responsibility for global warming.
This is where the term the greenhouse effect came from. An activists guide, laurie david we are the weather makers, tim flannery, adapted by sally m. Climate change and global warming unit this unit will take place over 23 weeks and includes a multiday lesson student and teacher versions of the powerpoint, a climate change bell ringer activity, five videos, a debate assignment, a climate change research activity, 1 test with answer key, and. Global warming as we know is an increase in the temperature of earths atmosphere. You can use these global ppt in your projects and presentations. Increase in average temperature harm caused to humans the rising temperature of earth can cause serious repercussion to human beings. The handbook for taking action in your community, bill mckibben 50 simple things kids can do to save the earth, andrews mcmeel publishing the solution is you. It is and will severely affect ecosystems and disturb ecological balance. The effects of global warming or climate damage include farreaching and long lasting changes to the natural environment, to ecosystems and human societies. Fighting climate change together european commission.
A free powerpoint ppt presentation displayed as a flash slide show on id. This is because the human body is not capable of coping with extreme temperatures for long period of time. The troposphere has a thick layer of carbon dioxide and this layer of carbon dioxide serves. Because of the treacherous effects of global warming, some solutions must be devised. Their views and opinions are their own and dont necessarily represent those of olli and noaa. With this global warming powerpoint presentation discussed about global warming, global warming effects on the world, global warming causes and global warming solution. Powerpoint slide on global warming compiled by rituparna banerjee. A report commissioned by the pentagon suggests that abrupt climatic change is very possible. The troposphere has a thick layer of carbon dioxide and this layer of carbon dioxide serves as a. Global warming, lynne cherry fight global warming now. If you continue browsing the site, you agree to the use of cookies on this website. Remove carbon from the atmosphere and store it in biomass or soil. This may correct the problem, or at least slow it down enough to get to a better solution. Global warming is the warming of the earth through carbon dioxide co2 being pumped into the atmosphere from tailpipes and smokestacks.
The average global air temperature near the earths surface has increased by 0. Global warming is one of the foremost and grave public health and environmental anxiety all around earth in todays world. Download global warming presentations on authorstream. Global warming ppt global warming greenhouse effect. Global warming student greenhouse gas global warming. Global warming and wild life camille parmesan integrative biology, university of texas at austin global temperatures are rising. The paper introduces global warming, elaborates its causes and hazards and presents some solutions to solve this hot issue. Free powerpoint presentations about global warming for. Ppt solutions to global warming powerpoint presentation. This global warming ppt presentation for students,presenters,educationist and others available for free download global warming ppt. One possible scenario involves the interruption of the gulf stream because of the effects of massive fresh water inputs from the melting greenland. Global warming is a phenomenon leading to gradual increase in earths atmospheric temperature due to the increase in carbon dioxide level on the planet along with the increase in the levels of other similar pollutants that cause greenhouse effect. Introduction global warming is the increase in the average.
Well, such a phenomenon is known as global warming global warming is the extreme rise or increase in the temperature of the surface of the earth. Powerpoint presentation global warming and the coming. Global warming is the increase in the of the earths near tern perature average surface air and oceans since the mid20th century and its projected continuation 3 the global surface temperature has increased by almost idegree celsius during the last 100 years. Solution we have the technology and ingenuity to reduce the threat of global warming. I need to prepare a ppt on global warming that would include. This global warming ppt presentation for students,presenters,educationist and others available for free download global warming ppt presentation. This global warming powerpoint theme or template is by and large colored multicolor. Top ten global warming solutions linkedin slideshare. The troposphere has a thick layer of carbon dioxide and this layer. The download includes a title slide thats coordinated with the additional slides. Extreme events 3 killer heat waves 3 torrential rains and flooding 4 drought 5 forests and wildfires 7. Best powerpoint presentation on global warming youtube. Discussion of the main causes, effects and trends concerning global warming.
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