PPT-Global Warming Assist. Lec

Lujain a ghannawi Our planet has become habitable because of the presence of some gases that trap radiation arising from the Earths surface giving the average global temperature of . Questioning the CAGW. *. theory. By Burt Rutan. Version 4.3, Jan 2011. This presentation can be downloaded at . http://rps3.com/. Or, Google “. burt. . rutan. climate change”. * . Catastrophic Anthropogenic Global Warming (global climate destruction caused by human emissions of greenhouse gasses). Many people consider that Global Warming is the greatest environmental threat of the 21. st. Century. . However, during the 80s and early 90s scientists argued about the causes and effects of global warming. . By Matthew and saeb . What is global warming. Carbon dioxide and other air pollution that is collecting in the atmosphere like a thickening blanket, trapping the sun's heat and causing the planet to warm up. Coal-burning power plants are the largest U.S. source of carbon dioxide pollution -- they produce 2.5 billion tons every year. Automobiles, the second largest source, create nearly 1.5 billion tons of CO2 annually. By Amanda Vang and Sydney Billington. What is Global. Warming?. Global warming is a when the earth’s temperature increases and it can change the earth’s climate permanently. Released greenhouse gases, increased amount of carbon dioxide, burning fossil fuels and human activities such as driving and cutting down trees and plants can cause global . – . its extent, and impact on the monsoon and marine productivity. Roxy M. K.. , K. Ritika, A. Modi, P. Terray, R. . Murtugudde. , . K. . . Ashok, B. . N. . Goswami, . S. Masson, . V. Valsala, . P. Swapna, . Foreman Room 102. 1. Global Warming and Ozone Depletion take place in two different layers of the atmosphere: . Global Warming. Ozone . Depletion. Global Warming vs. Ozone Depletion: Causes. Global Warming: cars, factories, rice farming, landfills: . . . Physics Department Colloquium . UNC . Chapel Hill. . September 8, 2014. . William . Happer. Princeton University. Will Happer, Climate Scientist, 1982. .. Dr. Gene Fry . .. March 2019 . .. . . US Warming Graph. .. At 5.4. º. F / century, in 2100 summer in Salina would be as hot as Dallas now.. Warming at 10.0. º. F / century, in 2111 it would be as hot as . CLIMATE FROM A GEOLOGIC PERSPECTIVE 1 GLOBAL WARMING/COOLING CYCLES FROM A GEOLOGIC PERSPECTIVE (meaning a very long time horizon) By Rocky Romero Rev 3 CLIMATE FROM A GEOLOGIC PERSPECTIVE 2 I’ve structured the explanation of Climate Change in three parts… Coover ii 2008 Leslie Charles Coover ALL RIGHTS RESERVED Coover iii EXECUTIVE SUMMARY The greenhouse effect results when certain gasses trap the energy of the sun as it radiates upward from the eart Global surface temperature increased 0.74 ± 0.18 °C during the 100 years ending in 2005.The Intergovernmental Panel on Climate Change (IPCC) concludes "most of the observed increase in globally averaged temperatures since the mid-twentieth century is very likely due to the observed increase in greenhouse gas concentrations"via an enhanced greenhouse effect. . Coming ready or not!. Help!. NCAR Earth System Laboratory. NCAR is sponsored by NSF. Climate. The atmosphere is a “global commons.”. Air over one place is typically half way round the world a week later, as shown by manned balloon flights.. 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.. The Greenhouse Effect. MacGoy. 2012. Introduction. Irregular Weather Patterns. Increasing Global Temperatures. Worsening Human Health?. Changing animal populations and changing animal behavior. People and Groups who agree that Global Warming Exists.