...lab, I have better understanding of how to use excel and find magnitudes. I learned how to use and download data from GISS website, which is Goddard Institute for Space Studies, one the databases of National Aeronautics and Space Administration (NASA) to study on going global warming problem. Also, I learned to create “Global map” to show the regional surface temperature distribution of the years I chosen. I learned how to make comparison by observing maps and line plot graphs for the two chosen years. Thought this exercise, I have better skills on reading line plot graphs and maps. Summary: In task 4, we choose three major volcanic eruptions respectively occurred in 1902, 1963 and 1991 from the database, and the average annual global temperature for the year before each major eruption and two years after each major eruption. We calculate the typical magnitude for the four years (including the year of the major eruption) of the major eruption. By comparing the result of typical magnitude and sign, we discovered that the temperate of the year after the major eruption will drop at certain degree, and the temperate of the years following the year...
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...deadliest and costliest natural disasters that affect the United States. They are severe tropical storms that form along the southern Atlantic Ocean, Caribbean Sea, Gulf of Mexico, and in the eastern Pacific Ocean. After the hit, they trigger thunderstorms within an area. Within the Northern Hemisphere, they have winds that go counterclockwise near earth’s surface. Hurricanes occur most frequently within the Atlantic and Gulf of Mexico coasts. Typical hurricane season for the Atlantic coast is between June to November. However, the deadliest months are between August to October. Whereas, the Eastern Pacific season starts in May and...
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...Discovering Ancient Climates in Ocean & Ice | Rob Dunbar | Summary What Dunbar discussed in this lecture was sea level rise, ocean warming and ocean acidification. He also explained the environmental conditions revealed by marine sediments and the negative effects that carbon dioxide has on the ocean. It was easier for me to understand how sediment works and how he went upon researching it. When he talked about carbon dioxide and the negative effects it has on the ocean I was shocked. I did not know greenhouse gases could affect shells and corals in the ocean. I also did not know that it can decrease marine life. He also talked about the dangers of low sea level islands and how high sea level waters can affect them. Dunbar also explained how El Nino affected the ocean. He briefly explained that El Nino warmed up the ocean by a few degrees Celsius and temporarily changed the world’s climate. Furthermore, What I also found interesting was how he sampled corals. He would sample corals to figure out the temperature of the ocean. Dunbar would use a diamond drill, send fragments of limestone back to a lab and analyze the temperature of the ocean. In conclusion, the lecturer explained the danger of how sea level rise can affect low sea level islands, he talked about ocean warming and he talked about how acid affects the ocean Reflections One idea that I found interesting about the lecture was concerning billions of tons of carbon dioxide (CO2) and other greenhouse...
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...sets our planet apart from our neighbors and it is the topic of this chapter. The hydrosphere is the watery part of the Earth, but this is a little misleading since it gives the impression that there is one place where water occurs. Instead, water is everywhere, or nearly so. Water is present in the atmosphere, in the form of vapor, liquid, and solid. It is tied up in rocks, locked away in the crystal lattices of minerals that make up rocks; it occurs in the innumerable small pore spaces of rocks, from the surface to depths greater than 5 km. Water is also tied up in living organisms; humans, for example, contain about 70% water. Water is stored in ice sheets large and small, it occurs in various surface water bodies, and, of course the oceans, the reservoir of the great majority of Earth's water. The hydrosphere, then, is intimately tied up with all of the other spheres that make up our whole Earth system. Inventory of Water Here is a partial breakdown of...
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...all of the above Question 2 The scientific theory about the formation of the oceans is that they first formed from (the original source of the water): A. Magma displacements. B. comet impacts C. degassing of the early Earth D. all of the above E. both b and c Question 3 Besides the Navy the primary organizations who carry out “classified” A. The U.N. B. Green Peace C. Sierra Club D. Oil companies. E. Boeing F. the banking industry Question 4 One use today of the Navy’s SOSUS System is to monitor________ to prevent loss of life. A. dumping of waste in the oceans B. tsunamis C. fish populations D. oil drilling E. tidal cycles F. surfing championships Question 5 The two types of technology that are mostly used to monitor deep-water oil drilling and to locate and recover deep shipwrecks are: A. AUV’s and compasses B. ROV’s and Side-scan sonar C. GPS and radar D. Chronometers and sextants E. B.P. stock price forecasts and FEMA bureaucrats. Question 6 The reason that ancient sailors had trouble calculating their LONGITUDE is that they did not have reliable A. sextants B. astrolabes C. clocks D. compasses E. all of the above Question 7 Our Sun is but one of billions of stars in the ________ galaxy. A. Andromeda B. Milky Way C. Almond Joy D. Nebular E. Ursa Major Question 8 Earth is approximately how old? A.2500 years B.120 million years C.4.6 billion years D.8.4 billion years...
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...addition of greenhouse gases to the atmosphere, combined with daily removal of large portions of the world’s forests, will raise the earth’s average temperature by several degrees in the next century. This in turn will raise the level of the sea and potentially create significant changes in weather patterns on a global scale. As we move into the future, many climatologists expect that most of the United States will warm. What we do not know yet is how to scientifically predict which parts of the nation will become wetter or drier. We do know there is likely to be an overall trend toward increased precipitation and evaporation, and more intense weather systems, in the form of violent rainstorms, blizzards and sun-baked, drier soils. The Facts—What Do We Already Know About Changing Global Conditions (Global Warming)? Global temperatures are rising. Observations collected over the last century suggest that the average land surface temperature has risen 0.45-0.6°C (0.8-1.0°F) in the last century. Precipitation has increased by about 1 percent over the world's continents in the last century, with more rain in high latitudes and less rain in many tropical areas. Sea levels have risen approximately 15-20 cm (6-8 inches) worldwide in the last century, due to melting mountain glaciers and ocean expansion from warmer ocean temperatures. The Future—What Predictions Can We Make...
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...GLOBAL WARMING: Energy, Fall 2005 v30 i4 p36(2) It could get a lot warmer. (GLOBAL WARMING) Full Text: COPYRIGHT 2005 Business Communications Company, Inc. If humans continue to use fossil fuels in a business as usual manner for the next few centuries, the polar ice caps will be depleted, ocean sea levels will rise by seven meters and median air temperatures will soar to 14.5 degrees warmer than current day. These are the stunning results of climate and carbon cycle model simulations conducted by scientists at Lawrence Livermore National Laboratory. By using a coupled climate and carbon cycle model to look at global climate and carbon cycle changes, the scientists found that the earth would warm by 8 degrees Celsius (14.5 degrees Fahrenheit) if humans use the entire planet's available fossil fuels by the year 2300. The jump in temperature would have alarming consequences for the polar ice caps and the ocean, said lead author Govindasamy Bala of the Laboratory's Energy and Environment Directorate. In the polar regions alone, the temperature would spike more than 20 degrees Celsius, forcing the land in the region to change from ice and tundra to boreal forests. "The temperature estimate is actually conservative because the model didn't take into consideration changing land use such as deforestation and build-out of cities into outlying wilderness areas," Bala said. Today's level of atmospheric carbon dioxide is 380 parts per million (ppm). By the year 2300, the model predicts...
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...Weather • Article 2: Ice Sheets and Glaciers • Article 3: Sea Level • Article 4: Agriculture • Article 5: Plants and Animals V. Theory4: The impact of global warming on humanity 22 • Article 1: Extreme storm affects health and infrastructure • Article 2: Heat wave increase death and illness • Article 3: Water and food supplies threatened • Article 4: Drinkable water become increasingly contaminated • Article 5: Large numbers of environmental refugee VI. Theory5: EFFORTS TO CONTROL GLOBAL WARMING 23 • Article 1: Carbone Capture • Article 2: Energie Sources • Article 3: koyoto • Article 4: Programs in the United States • Article 5: Montreal protocol CONCLUSION 27 Bibliography 28 Abstract: Throughout its long history, earth has warmed and cooled time, and again. Climate has changed when the plant received more or less sunlight due to stubble shifts in its orbit, as the atmosphere or surface changed or when the sun energy varied. However, in the past century, another force started to influence earth climate: humanity. How can we be certain that human released greenhouse gases are causing the warming? How much will the earth warm? How will the earth respond?...
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...Pacific Island Nations PNG STUDIES AND INTERNATIONAL RELATIONS MAJOR PAPER PREPARED AND COMPILED BY JOHN STARLING IRO BUSINESS ACCOUNTANCY 4 Table of Contents Introduction3 1.0 The features of globalization 1.1 Economy…………………………………………………………………………………………………...4 1.2 Trade………………………………………………………………………………………………………...5 1.3 Communication and Technology……………………………………………………………….7 1.4 Environmental…………………………………………………………………………………………..8 1.5 Culture………………………………………………………………………………………………………9 2.0 Impacts of globalization on pacific island nations…………………………………11 3.0 The serious problem facing the world today…………………………………………13 3.1 Global warming……………………………………………………………………………………….13 3.2 Poverty, Disease, conflict and natural disaster………………………………………..14 4.0 How it affects the Government and people of Solomon Island……………..16 Conclusion……………………………………………………………………………………………………..18 Introduction Definition Globalisation is define as; “A process in which the economic, political & cultural separation between nations is breaking down & an international order is emerging” It is further define as the occurring in the economic, political & social realms which is the result of the dismantling of fixed boundaries around nations, cultures and economies” It is assumed by many that globalization begins in 1980s & 1990s. Historically, it’s as old as imperialism, trade & colonialism. It begun hundreds of years ago The process of globalization is a very broad and vast concept that is often had to pin...
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...InterWorks. Design consultation and desktop publishing have been provided by Artifax. Cover Photo: Destruction of a bridge by flood waters. VIZDOK photo The first edition of this module was printed in 1991. Utilization and duplication of the material in this module is permissible, however, source attribution to the Disaster Management Training Programme (DMTP) is required. 4 CONTENTS Introduction .................................................................................................... 7 The relationship between disasters and development ............................. 9 Definition of terms ....................................................................................... 11 How disaster effects can vary from one type of hazard to another .............. 13 How vulnerability varies between and within countries .............................. 16 CASE...
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...2009 ABSTRACT This research assessed the local building services engineers’ general perceptions of climate change. The participants’ (1) opinion and knowledge on “global climate change”, “climate change in Hong Kong” and “building services engineering in Hong Kong” and (2) their perceptions towards the perceptions and actions from different groups were measured. In summary, no respondent disagreed with the occurrence of the global climate change but they appeared to be generally not showing strong feelings or opinions towards the climate change issues and their perceptions on different bodies. They may have limited knowledge about the Kyoto Protocol. Developers in Hong Kong were perceived to be the party which did not perceive climate change as a problem and did not take action to mitigate the impacts brought by climate change. Lastly respondents showed different points of view on whether building services engineering has an adverse impact on climate change. Some might be focusing on the actual impact while some might thought the engineers were mitigating the impact on climate change. DECLARATION I declare that this dissertation represents my own work, except where due acknowledgement is made, and that it has not been previously included in a thesis, dissertation or report submitted to the University of Hong Kong or to any other institution for a degree, diploma or other qualifications. ACKNOWLEDGEMENT The author gratefully thanks his supervisor Prof. Richard...
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...1 UNIT 1 Living Things and Their Environment DRAFT April 29, 2014 Photo Credit: http://www.flyingfourchette.com/2013/05/25/around-ubud/ 2 UNIT 1: Living Things and Their Environment Introduction At this point, students have already learned in Grade 8 how the body breaks down food into forms that can be absorbed through the digestive system and then transported to each cell, which was on the other hand discussed in Grade 7 to be the basic unit of life. The learners have also discovered that cells divide to produce new cells by mitosis and meiosis. They have understood that meiosis is an early step in sexual reproduction that leads to variation. Students have been introduced to genetics to be able to appreciate evolutionary differences among species. Learners have also found out that biodiversity is the collective variety of species living in an ecosystem, and by studying the ecosystem; they have come across the various cycling of materials and energy transformation. DRAFT April 29, 2014 All modules in Grade 9 Unit 1-Living Things and Their Environment present student-centered activities that will allow the learners to discover and develop concepts that they may consider useful to their everyday life. At the end of each lesson, key concepts are provided for the students to grasp ideas and information that they will remember even after they have left school. Instructional activities are designed to build up the students’ knowledge, understanding, skills, and ability to transfer...
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...ADAPTATION OF ZAMBIAN AGRICULTURE TO CLIMATE CHANGE- A COMPREHENSIVE REVIEW OF THE UTILISATION OF THE AGRO-ECOLOGICAL REGIONS A Review For Policy Makers J S Phiri, E Moonga, O Mwangase, G Chipeta 05-04-13 Climate Change, Agriculture and Agro-Eco Regions of Zambia, A Review. ZaAS Page 1 Foreword The Zambia Academy of Sciences (ZaAS) was established for a purpose of “Promoting Excellence in Scientific and Technical Endeavours” in Zambia. I am glad to see that as a young academy, we are on the right path towards fulfilling our objectives and especially our role of advancing the cause of science and technology. I would like to reiterate that ZaAS is ready and willing to contribute, as scientists in the sustainable development of our country as we strongly believe that Zambia can truly develop only through advancement in science and technology. This Policy Brief is in line with the aspirations of the Constitution of the Academy and specifically Articles 4 and 5 that empowers the Academy to initiate studies or can be requested by stakeholders including Government or persons to undertake such research for purposes of scientific advice, guidance or for purposes of advancing science and technology in Zambia. It is in recognising this important role that the first Policy Brief addresses climate change and food security. Climate change is a challenge universally considered the single most threatening situation facing mankind today since time immemorial. This Policy Brief tackles impacts...
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...Environmental Studies For Undergraduate Courses Erach Bharucha Textbook for Environmental Studies For Undergraduate Courses of all Branches of Higher Education Erach Bharucha for University Grants Commission Natural Resources i Preliminary Pages.p65 1 4/9/2004, 5:06 PM Credits Principal author and editor – Erach Bharucha Unit 1 – Erach Bharucha Unit 2 – Erach Bharucha, Behafrid Patel Unit 3 – Erach Bharucha Unit 4 – Erach Bharucha Unit 5 – Shamita Kumar Unit 6 – Erach Bharucha, Shalini Nair, Behafrid Patel Unit 7 – Erach Bharucha, Shalini Nair, Behafrid Patel Unit 8 – Erach Bharucha, Shambhvi Joshi Case Studies – Prasanna Kolte Co-ordination and compilation – Behafrid Patel Textbook Design – Narendra Kulkarni (Mudra), Sushma Durve Manuscript review and editing – Chinmaya Dunster, Behafrid Patel Artists – Sushma Durve and Anagha Deshpande CD ROM – Jaya Rai and Prasanna Kolte © Copyright Text – Erach Bharucha/ UGC, 2004. Photographs – Erach Bharucha Drawings – Bharati Vidyapeeth Institute of Environment Education and Research All rights reserved. Distributed by University Grants Commission, New Delhi. 2004. ii Environmental Studies for Undergraduate Courses Preliminary Pages.p65 2 4/9/2004, 5:06 PM Vision The importance of Environmental Studies cannot be disputed. The need for sustainable development is a key to the future of mankind. The degradation of our environment is linked to continuing problems of pollution, loss...
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...NOAA Technical Memorandum NOS ORCA 114 Integrating Physical and Biological Studies of Recovery from the Exxon Valdez Oil Spill Case Studies of Four Sites in Prince William Sound, 1989-1994 September 1997 Seattle, Washington noaa NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION National Ocean Service Office of Ocean Resources Conservation and Assessment National Ocean Service National Oceanic and Atmospheric Administration U.S. Department of Commerce The Office of Ocean Resources Conservation and Assessment (ORCA) provides decisionmakers comprehensive, scientific information on characteristics of the oceans, coastal areas, and estuaries of the United States of America. The information ranges from strategic, national assessments of coastal and estuarine environmental quality to real-time information for navigation or hazardous materials spill response. Through its National Status and Trends (NS&T) Program, ORCA uses uniform techniques to monitor toxic chemical contamination of bottom-feeding fish, mussels and oysters, and sediments at about 300 locations throughout the United States. A related NS&T Program of directed research examines the relationships between contaminant exposure and indicators of biological responses in fish and shellfish. ORCA provides critical scientific support to the U.S. Coast Guard during spills of oil or hazardous materials into marine or estuarine environments. This support includes spill trajectory predictions, chemical...
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