PPT-The carbon (C) from harmful greenhouse gases (CH

4 and CO 2 is dissolved in a catalyst made of palladium Pd and zirconium Zr to be converted into useful fuel CO and H 2 Publication about this research N Köpfle T Götsch. Chapter 5. E-mail: . benzene4president@gmail.com. Web-site: http://clas.sa.ucsb.edu/staff/terri/. Gases – Ch. 5. 1. Draw the following:. a. A closed monometer attached to a flask filled with CO at 250 . Human activities affect the atmosphere.. The Ozone Layer: A Review. 90% of all ozone is in the stratosphere. 10% of all ozone is in the troposphere. Ozone is extremely important because it is the only gas that absorbs UV radiation from the sun and protects the Earth from its damaging effects.. air pollution. emissions. photochemical smog. ozone. acid rain. ozone layer. chlorofluorocarbons (CFCs). greenhouse effect. global warming. drought. water pollution. sewage. pesticides. fertilizers. scrubber. Aziz AlSa’ad-Nasser Alabduljaleel-Abdulkareem AbuTaleb-Aziz AlOthman . 1.3 Vocabulary . Ultraviolet radiation:. rays of light that cannot be seen and that are a little bit shorter than the rays of violet light. Greenhouse Gases and the Atmosphere. Certain gases in the atmosphere are good at absorbing and trapping heat. We refer to these at greenhouse gases (GHG). . These gases, make up a small segment of our atmosphere (1%) but have a big impact. . a. . greenhouse. Greenhouse effect. Objective. The purpose of this activity is to study the difference in temperature inside and outside a greenhouse, to create a hypothesis which will be tested during an experiential activity using the . Particle Theory. All . matter consists of many, very small particles . The particles . are constantly moving or in a continual state of motion. . The . degree to which the particles move is determined by the amount of energy they have and their relationship to other particles. . 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. . Proportions of gases in the atmosphere. Composition and evolution of the atmosphere. Combustion of fuels. Source of atmospheric pollutants.. Most fuels may also contain some . sulfur. .. Gases from burning fuels. Global Carbon Cycle and . Greenhouse Gases. What do you know about greenhouse gases?. Accessing Prior Knowledge. Nitrogen. 78.1%. Oxygen. 20.9%. Argon. 0.9%. Earth's Atmosphere. A brew of trace gases accounts for the other 0.03 percent, including the greenhouse gases carbon dioxide, methane, nitrous oxide and ozone. . The main cause of climate change is human activity, through the burning fossil fuels to make electricity & power cars, it is also caused by cutting down forests and farming livestock.. The average temperature of our planet, the earth, is getting hotter. It’s causing the Arctic sea ice to melt which is raising sea levels, it’s causing more wildfires to burn throughout the world including in the United Kingdom.. As per BS 6164 in 15.6 section. The hazardous nature of gaseous contaminants in the tunnel atmosphere should be taken into account, as some are toxic, flammable/potentially explosive, radioactive or asphyxiant. It should be recognized that some contaminants display a combination of toxic and potentially explosive properties. It should also be recognized that the monitoring and control of such gases in a tunnel atmosphere can be difficult because the concentrations rarely remain constant throughout a working day.. Global warming is in the news a lot. What do you know about it?. Global . Warming. The rate of the increase in temperature is increasing. This means that in the next 100 years, the average temperature is likely to increase by more than 1°C.. Green Tree Peas. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .