Greenhouse Gases

 The scienceStudents apply their knowledge of greenhouse gases and the causes of global warming.  And less energy use means less dependence on the fossil fuels that create greenhouse gases and contribute to global warming.  Calling for an international treaty such as the Montreal Protocols on global warming with specific targets for the reduction of greenhouse gases.  promises to lead the fight against global warming, are demanding that industrial countries pledge deeper cuts in greenhouse gases over the next decade.  Leading scientists around the world agree that man-made greenhouse gases from fossil fuels are causing global warming.  Burning fossil fuels pours out greenhouse gases at a life-threatening rate and causing global warming.  Yet the United States and Canada are two of the largest global emitters of the greenhouse gases that contribute to a warming climate.  Methane is responsible for nearly as much global warming as all other non-CO2 greenhouse gases put together. 

Fossil Fuels

  You can help to reduce the demand for fossil fuels, which in turn reduces global warming, by using energy more wisely.  Gore and many scientists argue that the use of fossil fuels and aerosols, along with other human activity, is causing global warming.  But Obama has rejected calls so far for a carbon-based tax on fossil fuels, which many global warming advocates champion.  We have to chose, either global warming and never ending catastrophic climate changes with fossil fuels, or nuclear energy. 

Carbon Dioxide

  Here’s a quantitative reason why carbon dioxide does not create global warming: The sun’s energy goes through the atmosphere and strikes the earth’s surface.  learn about global warming get involved Everyone Can Plant a Tree Planting trees is an easy way to reduce carbon dioxide.  Other patterns of land degradation deforestation, overgrazing, overcultivation, desertification, and salinization

reduce the net uptake of carbon dioxide, indirectly contributing, however slightly, to global warming.  Although that would almost represent a return to dinosaur temperatures, carbon dioxide levels and global warming might well continue rising past that point.  While those trying to prove global warming point to the station as proof of increasing carbon dioxide, a crucial error was made in location.  The activists and the scientists proponing global warming point to increased levels of carbon dioxide in the atmosphere over time. 

Carbon Emissions

  The National Academy of Sciences and most major scientific bodies agree that global warming is caused by man-made carbon emissions.  By the late 1990s, lots of jobs depended on the idea that carbon emissions caused global warming.  So the idea that carbon emissions were causing global warming passed from the scientific community into the political realm.  There is now no observational evidence that global warming is caused by carbon emissions.  International climate policy to combat global warming: an analysis of the ancillary benefits of reducing carbon emissions. 

Human Activities

  There are many human activities that contribute to global warming.  Science is increasingly pointing to human activities as the reason that global warming is accelerating.  Scientists widely agree that human activities are the primary cause of this global warming.  Human activities contribute to global warming by enhancing Earth’s natural greenhouse effect. 

Human Activity

  The consensus is that human activity is, in almost all aspects of global warming, the most likely cause.  However, this does not negate the impact of human activity on the current rate of global warming.  voters now say long-term planetary trends are the cause of global warming, compared to 41% who blame it on human activity. 

Renewable Energy

  Rebuilding America with high-performance homes and buildings: Smarter, greener buildings that eliminate global warming emissions, reduce utility bills, and generate renewable energy.  Encourage the switch to renewable energy Successfully combating global warming requires a national transition to renewable energy sources such as solar, wind and biomass.  Encourage the switch to renewable energy Successfully combating global warming requires a national transition to renewable energy sources such as solar, wind and biomass. 

Greenhouse Gas

  Most troubling, however, is the acceptance that CO2 is a pollutant and greenhouse gas that causes global warming.  has cut its funding to a number of anti-global warming groups, and is participating industry talks on the potential regulation of greenhouse gas emissions.  We must act now to slow and eventually reverse global warming by significantly reducing fossil fuel consumption and greenhouse gas emissions.