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powerpoint presentation greenhouse effect
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Flow of presentation Introduction Greenhouse effect's in Earth's atmosphere Natural and anthropogenic Anthropogenic greenhouse gases Role of. gas concentrations is very likely to have Nitrous 270 ppb 314 ppb 44 ppb 0.15 oxide caused most of the increases in global CFC-12 0 533 ppt 533 ppt. Greenhouse Effect. How we stay warm. The Sun's energy reaches Earth through Radiation (heat traveling through Space). What is Insolation? The incoming solar radiation (energy from the Sun) that reaches Earth. When and where does the most intense Insolation occur? Time of Day: Noon. Time of Year: June 21 (NH). The Green House Effect and Global Warming. How is energy distributed to the earth's surface? What are greenhouse gases and the greenhouse effect? Impact of an increase in atmospheric CO2. on greenhouse effect. Recent changes in greenhouse gas concentrations. Relationship between the greenhouse. The small amount of greenhouse gases (H2O, CO2) traps (absorb and re-emit) the infrared radiation, increasing the temperature of the atmosphere… Click on image to start animation. Water On Earth. The condition is just right! The combination of three factors: Distance to the Sun, the albedo, and the greenhouse effect,. Green House Effect Presentation - Free download as Powerpoint Presentation (.ppt), PDF File (.pdf), Text File (.txt) or view presentation slides online. 2 min - Uploaded by Sheetal Kamblepower point. Human activities have altered the chemical composition of the atmosphere through the buildup of greenhouse gases – primarily carbon dioxide, methane, and nitrous oxide. The heat-trapping property of these gases is undisputed although uncertainties exist about exactly how earth's climate responds to them. The Greenhouse Effect & Global Warming. The Greenhouse Effect. The Earth's average temperature is increasing. Earth. Solar radiation travels from the Sun and passes through the atmosphere and is absorbed by the Earth's surface. This is then re-emitted as heat radiation. The increasing levels of 'greenhouse gases' in. The 'Greenhouse Effect' and the 'Enhanced Greenhouse Effect'. What controls climate? Energy from the Sun – Radiation; Consider the 4 inner planets of the solar system: SUN. Receives. 342 W m-2 solar radiation. 1. Relative. Distance from Sun. 0.39. 0.72. 1.5. 2250 W m-2. 660 W m-2. 150 W m-2. Scales with 1. distance2. Greenhouse Gases and. Energy Budget. Lesson Plan 3 – Day 1. 1. What are greenhouse gases? Where do they come from? How do they work? 2. If the amount of energy that comes in to Earth is the same amount of energy that goes out of Earth, how can our planet stay warm? 3. A greenhouse . . . 4. What is the. What is the difference between the greenhouse effect, climate change and global warming? What proof do we have that climate change is happening? Why is it happening? The Greenhouse Effect. The Earth is surrounded by a thin layer of gasses we call greenhouse gases. These gases are what make up our atmosphere. THE GREENHOUSE EFFECT. GLOBAL WARMING IS ALSO CALLED: THE GREENHOUSE EFFECT! So what is a greenhouse? How does it work? What has this got to do with global warming then?? So what is the Green house Effect? Our earth is surrounded by a layer of gases called greenhouse gases which are. CONTENTS IN THIS PRESENTATION What is the green house? Pictures of green houses. What is the green house effect means? What are the green house effects? Diagrams showing the green house effects. Role in climate change. Global warming. Steps that can be taken to minimize effects. Causes to the green house. OBJECTIVES: Explain the impact of the greenhouse effect on planet Earth Describe greenhouse gases and their effects Explain how human activities have contributed to global warming Describe the effects of global warming on people and the land 5.. Presentation on theme: "Global Warming and the Greenhouse Effect. The greenhouse effect. This PowerPoint presentation has been downloaded from www.onestopclil.com. Presentation written by John Clegg. © Copyright Macmillan Publishers Ltd. What happens when more and more greenhouse gases go into the atmosphere? e) What happens when the Earth gets warmer? Before you. In class, or lab exercise: Greenhouse effect. Go to http://phet.colorado.edu/en/simulation/greenhouse. How do greenhouse gases naturally get into the atmosphere? Water: evaporation. CO2: vaporization of rocks, release from volcanos, vaporization of biotic material (like fossil fuels), respiration. Methane: release from earth,. The Green House Effect. If it were not for greenhouse gases trapping heat in the atmosphere, the Earth would be a very cold place. Greenhouse gases keep the Earth warm through a process called the greenhouse effect. Greenhouse Effect: How it works. The Earth gets energy from the sun. Earth absorbs some of this. On Earth, the major greenhouse gases are water vapor, which causes about 36–70 percent of the greenhouse effect (not including clouds); carbon dioxide (CO2), which causes 9–26 percent; methane (CH4), which causes 4–9 percent; and ozone, which causes 3–7 percent.The issue is how the strength of the greenhouse. What are the man-made sources of greenhouse gases? Methane. Released from buried waste. Reduce man-made emissions. Solar Power. Hydro Power. Wind Power. – A free PowerPoint PPT presentation (displayed as a Flash slide show) on PowerShow.com - id: 141d42-Zjg1Y. How does the greenhouse effect warm a planet? Page 9. Greenhouse gases. carbon dioxide CO2; water vapor H20; methane CH4; others too (NO2,..) More greenhouse gases in atmosphere can lead to higher surface temperatures. Page 10. Concept Question. What would happen to Earth's temperature. Greenhouse gases GHGs) in the atmosphere have a heat trapping effect, like the glass of a greenhouse traps heat from the sun, heating up the greenhouse. Light energy passes easily through glass into the greenhouse but the heat energy cannot pass through the glass well. A powerpoint presentation designed for my lower set year 10 class covering deforestation and global warming - focussing on where CO2 and methane come from, with quiz questions... “Many natural and human-made gases contribute to the greenhouse effect that warms the Earth's surface. Water vapor (H2O) is the most important, followed by: Carbon Dioxide (CO2), Methane (CH4), and Chlorofluorocarbons (CFCs). This diagram shows the relative importance of the major human-produced greenhouse. We need the greenhouse effect. The Earth's surface temperature is ~60ºF; Without the greenhouse effect it would be ~5ºF; But humans are changing the radiative properties of the atmosphere and thereby the greenhouse effect. A Growing Interest 2: Climate and Plants. Asheville, NC March 22, 2012. 5. Ravishankara (2006). Any gases that cause the “greenhouse effect!" carbon dioxide. nitrous oxide. methane. Imagine… a car on a cool but sunny day… water vapor. GLOBAL. CLIMATE CHANGE. What is it? Global Climate Change. Identifiable change in the climate of Earth as a whole that lasts for an extended period of time (decades or longer). Global warming happens when the greenhouse effect occurs; Greenhouse effect = when temperature rises due to heat being trapped in earth's atmosphere (due to greenhouse gases being released into the air). Indicators of Climate Change. Greenhouse gas emissions; High/low temperatures; Precipitation patterns The greenhouse effect. Heat comes in from the sun. Shortwave radiation. Earth gets warmed up by the heat. Earth radiates heat back. Longwave radiation. Greenhouse gases absorb much energy in radiating heat. Atmosphere warms (15°C instead of -18°C). Main greenhouse gases: Water vapor. Carbon dioxide. Methane. The Greenhouse Effect. 1. The Greenhouse Effect. CO2. CO2. CO2. CO2. CO2. The Greenhouse Effect. CO2. CO2. CO2. CO2. CO2. CO2. The Greenhouse Effect. CO2. CO2. CO2. CO2. CO2. CO2. What do you think will happen to the temperature of the earth if we add more greenhouse gases to the atmosphere? CO2. CO2. Green House Effect and Global Warming. Do you believe that the planet is warming? Yes; No. If you believe that the planet is warming, do you believe that human activity has contributed to the warming? Yes; No. Do you believe that there is a lot of controversy in the scientific community abut climate change (global warming)?. Life appeared ~3.8 billion years ago; Photosynthesis began 3.5-2.5 billion years ago. Produced oxygen and removed carbon dioxide and methane (greenhouse gases); Earth went through periods of cooling (“Snowball Earth") and warming. Earth began cycles of glacial and interglacial periods ~3 million years ago. Sun. CBI Powerpoint Presentation. You may need Adobe Reader to view files on this page. See EPA's About PDF page to learn more. CBI Powerpoint Presentation (PDF)(14 pp, 98 K). Contact Us to ask a question, provide feedback, or report a problem. Final Presentation.. Thermal radiation coming from sun or other stars is absorbed by atmospheric gases and distributed back in all directions. Why so serious? The Earth is covered by a delicate balance of heat-trapping (or greenhouse) gases in the atmosphere. When the sun shines on the Earth, some. Climate change PowerPoint - Presentation on greenhouse effect, global warming and climate change. Chapter 3—Part 4. How the Greenhouse. Effect Works/Feedback factors. incoming. radiation. Solar energy reaches the Earth's surface. incoming. radiation. infrared radiation. Earth's surface warms, emits radiation. incoming. radiation. infrared radiation. greenhouse. gases. Greenhouse gases absorb IR leaving the surface. …without the Greenhouse Effect, the Earth would be too cold for life (we certainly wouldn't be here). In fact, scientists say it might look a bit like MARS… … Adding millions of tonnes of greenhouse gasses (including extra CO2) to the atmosphere each year makes the greenhouse effect 'too efficient', causing climate change. Customize this presentation to fit your needs. Please add or remove content. Educator Instructions. GLOBAL WARMING POTENTIAL. The purpose of this section is to provide information about the characteristics of greenhouse gases that contribute to their capacity to impact global warming. ATHENAS is a multi-national. Without greenhouse gases: -18 degrees! With greenhouse gases: +15 degrees! Greenhouse gases are being warmed by the radiation from earth. Energy radiates from the atmosphere. External causes. Solar activity; Earths orbit; Meteorites. Internal causes. Anthropogenic. Emissions of greenhouse gases; Particles/clouds. Atmospheric greenhouse gases trap some of the outgoing energy, retaining heat. Since industrial revolution, atmospheric concentrations of carbon dioxide increased 30%, methane more than doubled, nitrous oxide risen by 15%. These increases have enhanced the heat-trapping capability of the earth's atmosphere. the ultimate greenhouse gas, and its contribution to global warming. [Adv. Fluorine Science (Elsevier). 'The greenhouse effect and ozone depletion have the same scientific causes' (John Selwyn Gummer, 1994 – Today programme). 'The Greenhouse Effect is all. Concentration of CHF3 / ppt. Concentration of CO2 / ppm. The greenhouse effect is a natural phenomenon that is essential to keeping the Earth's surface warm. Like a greenhouse window, greenhouse gases allow sunlight to enter and then prevent heat from leaving the atmosphere. These gases include carbon dioxide (CO2), methane (CH4), nitrous oxide (N2O), and water vapor. Complexity. Annual-mean precipitation 1980-1999. Observed. Simulated. Greenhouse effect. The natural greenhouse effect raises global average surface temperature by about 30oC. Increasing greenhouse gas concentrations tends to increase surface temperatures. Heat balance of the climate system. Q Radiative forcing. File Name, greenhouse.effect.presentation.ppt. Data Type, presentation, lesson plan. Computer Program, Not specified. File Size, 10.34 MB - 1 file. Expert Level, High School (Grade 9-12). Contributor, Daniel J Richter. Source, Daniel Richter. Description The PowerPoint presentation for the college-style lecture on the. greenhouse gases cause global warming. Global warming causes climate change. Greenhouse gases. Greenhouse gases trap heat from the Sun. They make up about 1% of the Earth's atmosphere. Carbon dioxide (CO2) is a greenhouse gas. Without greenhouse gases, the Earth would be 30°C colder. Humans could not. Vicki - The Science Lady. This is a 27-slide PowerPoint informational presentation describing the connection between climate change, global warming, and the greenhouse effect. Use this during your ecology unit, or as a current issue topic. The informative, engaging presentation explains in plain language the greenhouse. The atmosphere contains several trace gases which absorb and emit infrared radiation. These so-called greenhouse gases absorb infrared radiation, emitted by the Earth's surface, the atmosphere and clouds, except in a transparent part of the spectrum called the “atmospheric window". They emit in turn infrared radiation in. Acronyms. EFDB IPCC Emission Factor Database. GPG Good Practice Guidance. GWP Global Warming Potential. IEA International Energy Agency. 3. Training Materials for National Greenhouse Gas Inventories. Consultative Group of Experts (CGE). 1A.4. Outline of this Presentation – Fuel Combustion. Fuel combustion. Some greenhouse effect needed to sustain natural temperatures; Additional effect from human activity is the concern. 7. Figure source: livescience.com. 12/2015. LCA Module β1. Possible Global Climate Change Effects?? 8. Magnitudes of effects (endpoints) are more difficult to predict. These are just possible scenarios. Human activities like burning fossil fuels has increased CO2 and other greenhouse gases in the atmosphere. Other major types of. Mitigation strategies generate greenhouse emissions abatement by reducing or avoiding emissions such as methane (CH4) and nitrous oxide (N2O). 4. Key points. PowerPoint Presentation. GCSE. CORE. Get the gas right. Holes in the ozone layer. Sulfur dioxide and nitrogen oxides. Acid rain. Carbon dioxide. Global warming. Gas. Pollution problem. CFCs (Chloroflurocarbons). Biology 1b Evolution and Environment. GCSE. CORE. The greenhouse effect. Biology 1b Evolution and Environment. GCSE. CORE. Greenhouse gas emissions and agronomic effects from biochar applications at field scale in Norway. Adam O'Toole, Hanna Silvennoinen*, and Daniel P. Rasse. *presenting author. Bioforsk Soil and Environment, Ås, Norway. www.bioforsk.no/biochar adam.otoole@bioforsk.no. Introduction. Biochar-C stability? Is linked to. The Greenhouse Effect. Greenhouse gases. Carbon Dioxide - fossil fuel burning, land clearing/burning. Methane - Breakdown of organic material by anaerobic bacteria. Nitrous Oxide - Biomass burning, automobile exhaust. Ozone – automobile exhaust; Chlorofluorocarbons - Refrigerants, cleaning solvents, propellants. The Greenhouse Effect and Global Warming. What is the Greenhouse effect? What are Greenhouse gases? Carbon Dioxide (CO2). Methane (CH4). Cows and other animals; Decomposing garbage. Is the Greenhouse Effect Bad? Without the greenhouse effect the earth would be cold as Mars! But too much Greenhouse. NOTES 20 – The Carbon Cycle, The Greenhouse Effect, and Global Warming. The carbon cycle continuously moves carbon dioxide (CO2) into and out of the Earth's atmosphere. The carbon cycle continuously moves carbon dioxide (CO2) into and out of the Earth's atmosphere. The carbon cycle continuously moves carbon. February 16, 2011. Christine Muller - chmuller99@hotmail.com. This talk needs to be presented together with the slides on the Causes of Climate Change. It can be used as an alternative to the materials of Class 4. All sentences and questions in this font are to encourage audience participation and short. Greenhouse gas. gaseous constituent of the atmosphere, both natural and anthropogenic, that absorbs and emits radiation at specific wavelengths within the spectrum of infrared radiation emitted by. the earth's surface, the atmosphere, and clouds. Important terms (cont). Carbon Footprint. sum of greenhouse gas emissions. Greenhouse Gases. Water vapor. Most important; 66–85% of greenhouse effect. Carbon dioxide. Natural part of atmosphere; Released by living things as a result of respiration; However, levels have increased due to human activities. Burning of fossil fuels. Methane. Second most abundant human-caused greenhouse gas. What determines the surface temperature of the Earth? The Earth's surface is 33 °C warmer. than it would be if had no atmosphere. The Atmosphere. Earth's Atmosphere. the Greenhouse Effect. The Atmosphere More detail (5). What is the composition of the atmosphere? 0.1 to 1. Water (H2O). 0.035. Carbon Dioxide (CO2). Example of the Greenhouse Effect. What's the difference between “global warming" and “climate change"? Difference. GLOBAL WARMING. is the increase of the Earth's average surface temperature due to a build-up of greenhouse gases in the atmosphere. CLIMATE CHANGE. is a broader term that refers to long-term. and the GREENHOUSE EFFECT. Earth's Energy Budget. Climate vs Weather. What is the difference between Climate and Weather? Write down what YOU think about this (are they different? The same?) . Give a reason for your answer. Then watch the first 50 seconds of this video. Write down something that you did not.
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