IE/ INCREASE IN INDUSTRY! Looks like you’ve clipped this slide to already. 348 355 51. Global Warming and Wild Life Camille Parmesan Integrative Biology, University of Texas at Austin ... Warming Causes Asynchrony --- Extinctions • 2° C warming causes timing mis-match • Host plants dry up 3-7 days earlier, • caterpillars starve. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Not only are global warming-induced changes currently underway, but scientists also expect additional effects on human society and natural environments around the world. China, 27% U.S., 15% India, 7% Russia, 5% Japan, 3% Germany, 2% Scientists have determined that a number of human activities are contributing to global warming by adding excessive amounts of greenhouse gases to the atmosphere… Mountains Ice Bergs. Global warming, the phenomenon of rising average air temperatures near Earth’s surface over the past 100 to 200 years. One of the first things the IPCC concluded is that there are several greenhouse gases responsible for warming, and humans emit them in a variety of ways. Some further warming is already unavoidable due to past heat-trapping emissions; unless we aggressively reduce today's emissions, scientists project extra warming and thus additional impacts. › en español. See more ideas about powerpoint templates, powerpoint, templates. Now customize the name of a clipboard to store your clips. 390 284 37. What can be done? Info. 166 128 40. The main causes of global warming is :
1. Fossil fuel combustion : C +O2 → CO2 (Carbon in (Oxide in Fossil fuel) Atmosphere) 《Point》Global warming is caused by anthropogenic activities. Global warming is the unusually rapid increase in Earths average surface temperature over the past century primarily due to the greenhouse gases released by people burning fossil fuels. To put this in perspective, the carbon we put in the atmospher… Earth’s climate has changed over various timescales since the dawn of geologic time, and the force of human activities since the Industrial Revolution has been woven into the fabric of … See our User Agreement and Privacy Policy. Global Warming (full topic, Causes, impacts,Solution etc. The greenhouse effect
. Global-Warming-About this resource. Free. 162 nations adopted The Human Causes of Climate Change This resource focuses on the the greenhouse effect and five human causes of global warming.. 39 31 10. Effect. See our User Agreement and Privacy Policy. from the atmosphere through respiration. The phrase very likely translates to a more than 90 percent certainty that global warming is caused by man's burning of fossil fuels. Pollution Environment. Teach your KS2 class all about the most talked about area of climate change – global warming – with this information PowerPoint aimed at Upper Key Stage 2. President Joseph R. Biden Jr. brings with him the largest team of climate change experts ever assembled in the White House, and action on global warming is expected quickly. Global warming is an important issue for our world. Photo by markusspiske on Pixabay. 55 38 11. [18] Babaian et al. It is a presentation on GLOBAL WARMING, its effects, causes, etc. Read more. Whereas other natural processes also inject CO2, the industrial combustion process seems to play a significant role in the concentration increase. With this resource pack, you have everything you need to put together an engaging global warming lesson plan for your UKS2 children. ... Powerpoint Presentation: Global Warming and wild life If you continue browsing the site, you agree to the use of cookies on this website. Clipping is a handy way to collect important slides you want to go back to later. CO2 survives in the atmosphere for a long time—up to many centuries—so its heat-trapping effects are compounded over time. Loading... Save for later. The macro scale factors that are increasing greenhouse gases in the atmosphere. Pollution from factories and industries
2. Scientists attribute the global warming trend observed since the mid-20 th century to the human expansion of the "greenhouse effect" 1 — warming that results when the atmosphere traps heat radiating from Earth toward space.. Certain gases in the atmosphere block heat from escaping. These greenhouse gasses are carbon dioxide, chlorofluorocarbons, water vapor, methane, and nitrous oxide. Get your class working together and collaborating with this fun Escape Room Climate Change/Global Warming review. Above all, alternative … 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. 174 160 35. ), No public clipboards found for this slide. Recommended for you Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Looks like you’ve clipped this slide to already. Updated: Jun 14, 2017. pdf, 675 KB. For the Love of Physics - Walter Lewin - May 16, 2011 - Duration: 1:01:26. The massive use of fossil fuels is obviously the first source of global warming, as burning coal, oil and gas produces carbon dioxide - the most important greenhouse gas in the atmosphere - as well as nitrous oxide. See our Privacy Policy and User Agreement for details. Orbital eccentricities of earth and variation in the sun’s output
3. Glaciers are melting, sea levels are rising, cloud forests are dying, and wildlife is scrambling to keep pace. Download and use it in your Global Warming PPT presentation!. of 4,414. hot weather sky sun heat city sunny day in city planet fire environmental technology china hot global warming ice hot polar bear global warming … Content: A look at the greenhouse effect at a range of scales. Dec 30, 2014 - Download Beautiful, Professionally-designed Global Warming PowerPoint Templates and Backgrounds. The cause global warming is mainly due to human beings in nearly a century, using a lot of fossil fuels (such as coal and oil), discharging large amounts of CO2 and other greenhouse gases, leading global warming. No public clipboards found for this slide. Following are the major causes of global warming: Man-made Causes of Global Warming Deforestation. See our Privacy Policy and User Agreement for details. Deadly stretches of hot days, where nighttime temperatures remain high, will become more common. (2009), with the help of the microscale of the data of the If you continue browsing the site, you agree to the use of cookies on this website. This has led to an environmental imbalance, thereby giving rise to global warming. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. 3. 248 Free images of Global Warming. Glacier Argentina. Glacier Melting. Of the many heat-trapping gases, CO2 puts us at the greatest risk of irreversible changes if it continues to accumulate unabated in the atmosphere—as it is likely to do if the global economy remains dependent on fossil fuels for its energy needs. The largest driver of warming is the … If you continue browsing the site, you agree to the use of cookies on this website. The global average surface temperature rose 0.6 to 0.9 degree… They take in carbon dioxide and release oxygen thereby maintaining environmental balance. Global warming is the unusually rapid increase in Earths average surface temperature over the past century primarily due to the greenhouse gases released as people burn fossil fuels. The cause of global warming refers to the global temperature increasing. The excess heat in the atmosphere has caused the average global temperature to rise overtime, otherwise known as global warming. As students solve th Dec 10, 2019 - Explore Ayush Tomar's board "Causes of air pollution" on Pinterest. Other major cities could suffer similar problems. By the year 2020, global warming could cause up to a 145% rise in mortality in New York City. This lesson looks at the causes of global warming, an hour lesson with worksheets included. On Earth, the major greenhouse gases are water vapor, which causes about 36–70 percent of the greenhouse effect (not including clouds); carbon dioxide (CO. 2), which causes 9–26 percent; methane (CH 4), which causes 4–9 percent; and ozone, which causes 3–7 percent.The issue is how the strength of the greenhouse effect changes when human activity increases the atmospheric concentrations of … Causes