This paper discusses the topic of global warming and its effects from the melodic phrase and outer space righ tdown to planet earth and its effect on people today and the future. This paper was used for an oral presentation then later turned on to be looked everyplace by the teacher he loved it for the layout and the easy to scan and understand structure and organization, great for oral presentation or an even better 9-10 page paper for any college wear/astrological/or earth sciences class
Climate and Global Warming
        I. An Introduction
According to the National honorary society of Sciences, the Earths surface temperature has risen by about 1 phase Fahrenheit in the olden century, with accelerated warming during the past two decades. There is new and stronger evidence that most of the warming over the last 50 years is attributable to benevolent activities. Human activities have altered the chemical composition of the air travel through the buildup of nursery gases - primarily carbon dioxide, methane, and nitrous oxide. The heat- narrow downping keeping of these gases is undisputed although uncertainties exist about exactly how earths climate responds to them.
II. Our ever-changing Atmosphere
Energy from the sun drives the earths weather and climate, and heats the earths surface; in turn, the earth radiates animation back into space.
Atmospheric greenhouse gases (water vapor, carbon dioxide, and other gases) trap some of the outgoing energy, retaining heat somewhat like the internal-combustion engine panels of a greenhouse. Without this natural greenhouse effect, temperatures would be much swallow than they are now, and life as known today would not be possible. However, problems may arise when the atmospheric concentration of greenhouse gases increases. Since the beginning of the industrial revolution, atmospheric concentrations of carbon dioxide have change magnitude nearly 30%, methane concentrations have more than doubled, and nitrous oxide concentrations...
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