View and download powerpoint presentations on green house effect ppt. How a greenhouse works a greenhouse is a house made of glass. A changing climate has a range of potential ecological, physical and health impacts, including extreme weather events such as. Greenhouse gases are the gases present in the atmosphere which reduce the loss of heat into space and therefore contribute to global temperatures.
Greenhouse gases a students guide to global climate. The greenhouse effect is the process by which radiation from a planets atmosphere warms the. The standard covers the accounting and reporting of seven greenhouse gases covered by the kyoto protocol carbon dioxide co2, methane ch4, nitrous oxide n2o. A greenhouse or a farm house is a very big enclosure for the plants in a farm to save them from an extremely cold temperature in winter.
Greenhouse gases relative significance carbon dioxide gas is the greatest overall contributor to the greenhouse effect. With this global warming powerpoint presentation discussed about global warming,global warming effects on the world,global warming causes and global warming solution. Free download global warming powerpoint presentation with. Carbon dioxide is insensitive to atmospheric chemistry up to 70 km altitude, above which it is. People produce larger amounts of some greenhouse gases than others. The concept of a global warming potential gwp has been developed to.
The greenhouse effect ppt by keep calm and science on tpt. Hendersonsellers the greenhouse effect is now commonly accepted by the scientific community, politicians and the general public. A free powerpoint ppt presentation displayed as a flash slide show on id. The greenhouse is covered with a kind of plastic walls which permits all radiations from the sun. Global warminggreenhouse effect solutions for global warming.
Greenhouse gases cause the greenhouse effect on planets. Greenhouse gases in the atmosphere absorb and retain the energy radiated from land. Climate change is one of the worlds most pressing challenges. The other vibrational mode is an asymmetric stretch, in which one bond is growing longer as the other gets shorter, back and forth.
The troposphere has a thick layer of carbon dioxide and this layer of carbon dioxide serves. Must increase the amount of solar and power, recycled hydrogen, biofuels, natural gas, and nuclear power. Greenhouse gas emissions, global warming and climate change. So the suns rays heat up the earth, and the greenhouse gases stop the. The presence of atmospheric, or greenhouse gases is not a bad thing. Greenhouse gases trap heat in the atmosphere, which makes the earth warmer. Greenhouse gases are thought to be the main contributor to climate change the greenhouse effect. Greenhouse gas works like a great space blanket that keeps the heat in.
Definition of the greenhouse effect detailed diagrams on how the greenhouse effect heats up the earth major greenhouse gases and their %s the importance of the greenhouse gases for life on earth why the greenhouse effect is damaging the ozone layer and contributing to global warming major sources of greenhouse gas emissions. Following use, anaesthetic gases are expelled into the atmosphere, where they contribute to anthropogenic climate change. It is the reference gas against which other greenhouse gases are measured and therefore has a global warming potential of 1. This document specifies principles and requirements at the organization level for the quantification and reporting of greenhouse gas. Greenhouse gases are essential to maintaining the temperature of the earth without them the planet would be so cold as to be uninhabitable. The real greenhouse the greenhouse effect many chemical compounds found in the earths atmosphere act as greenhouse gases. Greenhouse effect, greenhouse gases, increase of carbon dioxide, global temperature rising, effect of global warming, wa. Well mixed greenhouse gases and atmospheric chemistry. People grow vegetables, flowers and other plants in them. Human emissions of greenhouse gases carbon dioxide co 2, nitrous oxide, methane, and others have increased global temperatures by around 1.
Part of this radiation is directed towards the surface, warming it. Individuals and societies w ill reduce greenhouse gas em issions by first doing the least costly greenhouse reduction activities. The ghg protocol corporate accounting and reporting standard provides requirements and guidance for companies and other organizations preparing a corporatelevel ghg emissions inventory. Global warming is the increase in the average temperature of earths nearsurface air and oceans since the. The greenhouse effect is a natural process that warms the earths surface.
Greenhouse gases ppt 1 greenhouse effect atmosphere of. This global warming ppt presentation for students,presenters,educationist and others available for free download global warming ppt presentation. Modern anaesthetic gases include the hydrofluorocarbons sevoflurane and desflurane, the chlorofluorocarbon isoflurane, and nitrous oxide. They are very efficient in trapping heat into the atmosphere. However, the misnomer greenhouse effect has perpetuated, and there are a number of aspects of the effect which are poorly understood outside the atmospheric sciences. This special seminar will focus on climate change exercises, carbon footprinting, and. Different greenhouse gases in the atmosphere causes of greenhouse gases the emission of greenhouse gases cause. The solar energy is absorbed by the earths surface and then reflected back to the atmosphere as heat. It is too expensive, in term s of opportunity cost, to elim inate greenhouse gas em issions com pletely. Anaesthetic gases, climate change, and sustainable. Our preprepared slides can be used to easily highlight concepts such as short and long wavelengths, the different greenhouse gases such as carbon dioxide and methane, and the sources and effects of greenhouse gases. Global warming and greenhouse gases vs the hole in the. The greenhouse effect is the process by which radiation from a planets atmosphere warms the planets surface to a temperature above what it would be without this atmosphere radiatively active gases i. Greenhouse gases pictures download free images on unsplash.
Pdf greenhouse gas emissions, global warming and climate. I have been a stay at home mom for almost 5 years and i am so excited to be able to still stay home, take care of my children and make a living taking surveys on my own computer. Greenhouse gases are essential to maintaining the temperature of the earth. Ppt greenhouse gases powerpoint presentation free to. When it strikes the earths surface, some of the sunlight is reflected as infrared radiation heat. The issue is how the strength of the greenhouse effect changes when human. Greenhouse gases ppt 1 free download as powerpoint presentation. Nitrous oxide n 2 o is a powerful greenhouse gas with a global warming potential of 310 times that of carbon dioxide co 2. Carbon dioxide co 2 is the primary greenhouse gas emitted through human activities. Greenhouse effect the earths atmosphere traps sunlight like glass on a greenhouse the earth absorbs the heat and releases it to warm the air the rest of the. Specification with guidance at the organization level for quantification and reporting of greenhouse gas emissions and removals.
Wallington, jayaraman srinivasan, ole john nielsen, ellie j. Carbon dioxide is naturally present in the atmosphere as part of the earths carbon cycle the natural circulation of carbon among the atmosphere, oceans, soil, plants, and animals. Global warming potential role of energy emissions by sector greenhouse gas emissions individual emissions in the united states, approximately 6. The primary greenhouse gases in earths atmosphere are water vapor h 2 o, carbon dioxide co 2, methane ch 4, nitrous oxide n 2 o, and ozone o 3.
Carbon dioxide is the greenhouse gas you hear people talk. On earth, the major greenhouse gases are water vapor, which causes about 3670 percent of the greenhouse effect not including clouds. These gases allow sunlight, which is radiated in the visible and ultraviolet spectra, to enter the atmosphere unimpeded. Greenhouse gases absorbs infrared radiation balance of energy of planet gets damage and along with this, there. The greenhouse gases cfcs chlorofluorocarbons cfc were traditionally used in fridges and freezers. Environmental and ecological chemistry greenhouse gases and global warming timothy j. Highwood line in figure 1 is the instrumental record which stretches back approximately 140 years, the blue line is the reconstructed temperature deduced from tree rings, ice. To understand the greenhouse effect, we need to understand how a real greenhouse works 3. This worksheet has 22 earth science regents questions about the the greenhouse effect and global warming. A greenhouse gas sometimes abbreviated ghg is a gas that absorbs and emits radiant energy within the thermal infrared range. Student activities a c tiv ity 1 fleet science center.
Global warming penn state college of earth and mineral. When used in the context of greenhouse gas emissions, it refers to the amount of co 2 that would give the same warming effect as the effect of the greenhouse gas or greenhouse gases being emitted over a given timeframe. People are adding several types of greenhouse gases to the atmosphere, and each gass effect on climate change depends on three main factors. Greenhouse gases, carbon taxes and trading, and carbon sequestration are growing in importance because of the need to reduce greenhouse gas emissions because of climate change.
Introduction the greenhouse effect is the rise in temperature that the earth experiences because certain gases in the atmosphere water. It is the principal anthropogenic greenhouse gas that affects the earths radiative balance. Their use was banned to protect the ozone layer, but cfcs also act as greenhouse gases. Our preprepared slides can be used to easily highlight concepts such as short and long. This greenhouse effect ppt presentation is perfect for this. Special seminar on greenhouse gases, carbon taxes and. Greenhouse effect powerpoint template sketchbubble. Introduction the greenhouse effect is the rise in temperature that the earth experiences because certain gases in the atmosphere water vapor, carbon dioxide, nitrous oxide, and methane, for example trap energy from the sun. Greenhouse gases absorbs infrared radiation balance of energy of planet gets damage and along with this. Greenhouse gases act like a blanket, trapping some of this infrared radiation and warming the atmosphere which in turn warms earths surface. Greenhouse gases are the gases present in the atmosphere which reduce the loss of heat into space and therefore contribute to global temperatures through the greenhouse effect.