Global warming essay free essay sample

Global Warming essay Global warming, a largely discussed topic. Many people would argue that global warming is dangerous and is a big problem to the earth and the enviroment. Although these people have a very good point on the subject, you have to realize the cause of global warming and how there is a lot of evidence that is false and exaggerated. You also have to realize that us man-kind control the impact, and the extent to which it will alter our climate. Many people can argue different opinions on this subject, such as, they can think it is a serious threat and that it will impact all parts of our society and that action needs to be taken immediately to abate the effects. Others may believe that global warming isnt true, and all actions taken toward it will only cause harmful effects to the economy. In my standpoint, I believe that global warming isnt a problem. We will write a custom essay sample on Global warming essay or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page I stand in the position that its not a big deal, and people and scientists are exaggerating the facts. Many scientists say it is CO2 causing the global warming. For example the saying â€Å"reducing your carbon footprint† Yet simply in the article â€Å"No Need to Panic About Global Warming† It states that CO2 is not causing as much damage as other scientists might say. Rather they are only basing their theories upon a computer where they amplify and exaggerate the effects of CO2. As they state in the article â€Å"the warming is only missing if one believes computer models where so-called feedbacks involving water vapor and clouds greatly amplify the small effect of CO2. † so the computers dont eaxctly know what will happen in the future they only can predict upon what has happened. So therefore what the computers hypothosize, is most likely not correct because of the changes in precipitation, water vapor, and clouds. Another reason is, â€Å"that computer models have greatly exaggerated how much warming additional CO2 can cause† they are only basing what they get off of the computer and not realizing that CO2 isnt as bad as they believe. Simply these scientists that believe the global warming isnt a big deal are stating that the world is heating up mostly by itself, because CO2 isnt a pollutant, its a colorless, orderless gas, that is a key element in the biospheres life cycle. They stae that CO2 helps aide growth in plants, and have better variaties. In the studies of global warming, they saw a small rise in temperature during the second half of the 20th century. The one part in this is the natural CO2 emmisions, and that humans only have a third of the role of the increase of it. So the benifiets of moderate warming are likely to outweigh the effects. Scientists say that CO2 causes a small amount in moisture, that would cause further warming, but others have found no evidence as such. So without this added information there is no crisis, because even if the earths temperature continued to rise, it would only increase 0. 123 degrees C per decade. Some scientists even have evidence of a cooling trend. Which contradicts the major role of CO2. Many people state that global warming increses the amount of catastrophic concequences, but there isnt a sufficient amount of evidence the trend to be true. It should have shown an increase in the 20th century, but it didnt. As I mentioned above, the rise of CO2 would help fertilize and increase the growth of the plants and amount, and also more rain. So you would be gaining a lot in produce and farming. As mentioned in the atricle â€Å"How Will Global Warming Change Earth†. Other then that the rising of seas are disscused to, but the rising in the waters more then serveral inches are proven by data that it is unlikely. It would have little effect on wildlife, but it even has a positive effects such as, hurricanes would decrease in the frequency and sevarity. Although many scientists and people agree upon global warming being a crisis, it is matter a fact not. The increase of CO2 would greatly benifeit us in many ways. Global warming just doesnt have enough liable evidence that it is a crisis, information is exaggerated and is only a theory from a computer. Even several pieces of evidence state that our earth is in a cooling trend. So even though many people are arguing that it is a problem, it would only be a problem if carbon increased by humans significantly. So, with the evidence as is, there is more proof that its not as big as a problem as we might think.