Global warming ppt free download as powerpoint presentation. Though it has had little noticeable impact on the world so far, its potential impact could be disastrous which is why global warming has become an issue ever present in the media and for governments. Fossil fuels are being continuously used to produce electricity. Here are six of the most unexpected ways that climate change will impact life on earth. And in an alarming sign of events to come, antarctica has been losing about 4 billion metric tons of ice per year since 2002. Greenhouse warming is no longer just a possibility, it is happening now, said dr. About onethird of humaninduced greenhouse gas emissions come from the. The impacts of global warming are being felt across the globe. The leading cause of global warming is the ongoing burning of fossil fuels, which releases carbon dioxide into the atmosphere. Cause and effect for global warming time for change.
Global warming is the temperature of earths surface, oceans and atmosphere going up over tens of years. That might sound like it isnt a great change, but its effects on our environment have proven otherwise. Global warming affects the entire environment to higher risk. And its becoming a threat to our planet and living beings. The term global warming is often used synonymously with the term climate change, but the two terms have distinct meanings. Global warming is defined as the increase of the average temperature on earth. The earth is warming up, and humans are at least partially to blame.
They will answer questions on this article and fill in a graphic organizer. Global warming first emerged as a cause of global concern in the 1980s, a result of the apparent rise in global temperatures, believed to be due to human activities, such as burning of fossil fuels and destruction of forests. Journal article 1global warming causes and effectsglobal warming is a topic that is catching a lot of attentions because people are starting to see itscatastrophic effects. The burning of these fuels produces gases like carbon. In the most straightforward words it is the heating up of the earths atmosphere due to nonstop rise in temperature. Learn the human impact and consequences of climate change for the environment, and our lives. And the impacts of rising temperatures arent waiting for some farflung future the effects of global warming are appearing right now. 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. Global warming happens because the amount of greenhouse gases like carbon dioxide, nitrous oxide, methane, etc. Where similar books sport a weighty appearance lending to collegelevel pursuit, this slim paperback offers a more userfriendly presentation and makes it a fine recommendation to both high school and generalinterest library collections, especially in light of the numerous color. Top 5 causes and effects of global warming updated. Global warming 101 definition, facts, causes and effects. 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 path of future climate change will depend on what courses of action are taken by societyin particular the emission of greenhouse gases from the burning of fossil fuels. The article highlights the causes and effects of global warming. Although earths temperature rises and falls naturally, some scientists fear that people are causing climate changes to go to extremes. From the causes to prevention, learn the facts you need know. Across the globe, we can feel the impacts of global warming. A combination of various actions and, in some cases, not enough action causes global warming in the world today. Causes and effects of climate change national geographic. This article discusses amongst cause of global warming and consequences of. Global warming causes and effects linkedin slideshare. Global warming, the phenomenon of rising average air temperatures near earths surface over the past 100 to 200 years. Unexpected effects of climate change global warming. Global warming is the combined result of anthropogenic emissions of. The effects of climate change are both troubling and fascinating.
The primary cause of temperature rise is greenhouse gases. The burnt fossils in form of petroleum, emitted to the atmosphere, methane that emanates from animal waste and the carbon dioxide from the exhaust of cars greatly contribute to the global warming mani, 2010. Global warming causes effects bio flashcards quizlet. It also includes the economic and social changes which stem from living in a warmer world. If all the polar and glacial ice melts, the water level will increase by 230 feet worldwide. What most people do not understand is that global warming is currently happening. Examples of the feedback loops are icesnow, as the earth warms, the levels of ice and snow decrease. There is debate as to whether global warming exists, as it could merely be another example of changes in temperature the world has seen over millions of years. To better understand what it means for us and our world, we need to understand the causes and effects of global warming. The environment is a delicate thing, and environmental problems, such as global warming and water pollution, are causing negative impacts around the world. Extreme heat waves have caused tens of thousands of deaths around the world in recent years. This is the direct contribution to the global warming by cement consumption.
The causes, effects and possible solutions to global warming global warming is a problem that threatens the whole world. The effects of global warming or climate damage include farreaching and longlasting changes to the natural environment, to ecosystems and human societies caused directly or indirectly by human emissions of greenhouse gases. Measurements show that the earths globalaverage nearsurface temperature has increased by about 0. Causes global warming the main causes of global warming can be broadly categorized into two groups natural causes and anthropogenic causes causes triggered by humans. Learn about global warming and the consequences to our environment from increased wildlife extinction rates to acidic oceans and polluted air. Global warming is one facet of the broader term climate change. Global warming causes and effects analysis environmental. According to global warming report, the average temperature of the planet has increased by 0. But in some parts of the world it is less than this and some more. It is a complex issue full of uncertainties and controversies. The causes, effects, and complexities of global warming are important to. Most people are still unaware of global warming and do not consider it to be a big problem in years to come.
The overall climate of the earth has been affected by global warming. Since 1906, the global average surface temperature has increased by more than 1. New items were gradually added to the list, ranging from the. In this article we are gonna write an essay on global warming a term which we are all familiar with. What causes climate change also known as global warming. These gases trap a lot of heat which, leads to higher temperatures. The phrase global warming refers to the documented historical warming of the earths surface based upon worldwide temperature records that have been maintained by humans since the 1880s. Many of the environmental problems being experienced are a result of human contributions, such as excessive waste, industry pollution and overpopulation. The most dangerous aspects of the continuing dramatic climatic change is the effects of feedback loops amplified change. The effects of global warming are dire both to human and the ecosystem. It is responsible for the conspicuous increase in storms, floods and raging forest fires. Climate change causes and effects graphic organizer under causes, write down what you think makes climate change occur. Melting glaciers, rising sea levels, warmer sea surface temperatures and habitat disruption are all consequences associated with global warming.
The global warming is primarily the consequence of building up. Global warming effects will include changes in agricultural yields, the continued melting of glaciers and species extinctions. Human activity is driving climate change, including global temperature rise. Global warming global warming potential effects of global warming. The causes and effects of global warming 1116 words 5 pages buggylanguage artsclimate change, global warming, and their effects on our planetclimate change is a change in the pattern of weather and some related changes in oceans, land surfaces and ice sheets, occurring over a time scale of a few decades. It is the increase in the average temperature of the earths surface air and oceans from the mid20th century, and the projected continuation. Students will read an article on one effect of climate change global warming in small groups.
Causes and effects of global warming essay 2371 words. This paper is an expose on the imperativeness of, interrelationship between, and negative impacts of. Many physical impacts of global warming are already visible, including extreme. Global warming 101 definition, facts, causes and effects of.
This decrease leads to higher temperatures on the surface, leading to more warming. The cause of global warming executive summary three of the four methods of measuring global temperature show no signs of global warming. Global warming effects will drastically change your life. Greenhouse gases are those gases that contribute to the greenhouse effect see below. Under effects, write what you think happens because of climate change. As the earth is getting hotter, disasters like hurricanes, droughts and floods are getting more frequent. This adds enormous amounts of greenhouse gases to those naturally occurring in the atmosphere, increasing the greenhouse effect and global warming. Each of the last three decades has been warmer than all previous decades. The bush administration, unfortunately, has turned its back on this problem.
The impacts of this small change in the temperature are many, from longer drought seasons and heat waves to more aggressive hurricanes global climate change. Global warming potential effects of global warming. Causes of climate change climate action european commission. Global warming ppt global warming greenhouse effect. A range of alternative emissions scenarios known as representative concentration pathways rcps were proposed by the ipcc in the fifth assessment. In the questions box, note any questions you have, or things you would like to know about the causes and effects of climate change. Rising temperatures are already driving changes in climate around the globe, including changes in precipitation patterns and. This very real threat has dire consequences for our earth and our health. Essay on causes, effects and possible solutions to global. Page 1 ventura county air pollution control district, ventura, ca effects of global warming lesson concepts.
This evidence found throughout all of nature makes it very clear that global warming is a huge issue. Causes, effects, and solutions of global warming essay. Global warming is a multifaceted phenomenon that will have severe consequences if current trends continue. What is global warming what is the united states about global warming. Causes of the global warming observed since the 19th century. Our ever increasing addiction to electricity from coal burning power plants releases enormous amounts of carbon dioxide into the atmosphere. Assuming all the cement manufactured during 2006 was by dry process alone, 20 million tons of coal was consumed. Learn vocabulary, terms, and more with flashcards, games, and other study tools. The natural causes, such as the solar variation, feedback effect, natural release of the methane gas, volcanic eruptions etc, dont cause much harm to the planet. The hazard of global warming is continuously causing major damage to the earths environment. The causes of climate change causes facts climate change. These are the major effects of global warming that will help you to understand the seriousness of this environmental issue. Shortly after taking office in 2001, president bush went back on a campaign promise to regulate carbon emissions from the power plants a major source of pollution to global warming. Many researchers, engineers and environmentalists are expressing deep concerns about changes in the overall climate of the planet.
Here we have listed the causes, effects, and solutions of global warming. Effects of global warming read a free environment essay. Carbon dioxide emissions from fossil fuel burning power plants. Fahrenheit during the 20th century global climate change. A shocking rise in sea levels around the world will occur from the melting ice. It is critically important to determine whether this global warming is due to natural causes, as contended by climate contrarians, or by human activities, as argued by the intergovernmental panel on climate change. Unfortunately, many of them are getting their information from certain medias andpoliticians that dont have good knowledge about the causes of global warming. The paper introduces global warming, ela borates its causes and hazards and presen ts some solutions to solve this ho t issue. Global warming and climate change the science world nuclear. As per cgd washington report, india is annually emitting. Almost 100% of the observed temperature increase over the last 50 years has been due to the increase in the atmosphere of greenhouse gas concentrations like water vapour, carbon dioxide co 2, methane and ozone. Global warming is a serious issue in our lives today.
1405 1335 814 1292 54 570 599 755 1482 996 1049 998 904 1432 1401 242 358 551 107 101 405 644 1169 1441 1398 1401 231 666 755 1338 218