AGU statement and impressions about it Essay Example | Topics and Well Written Essays - 500 words

AGU statement and impressions about it - Essay Example The Earth’s population has been growing consistently over time, and this has therefore resulted to the increase in human activities causing climate change. These human activities could include factors such as emission of carbon dioxide (CO2), methane, chlorofluorocarbons (CFCs), nitrogen, and changes in the use of land and land cover among others. These human activities influence climatic changes and it is therefore beyond doubt that they will always continue to be of great concern in the future. In addition to the human-caused climatic changes, other natural activities have also led to the alteration of the climatic conditions. However, the relative role that these natural or human activities play towards altering the ocean circulation features and the atmospheric conditions still remains uncertain. The AGU statement points out that â€Å"climate models have predicted the rise in global temperatures† due to gas emissions (2000). However, quite unfortunately, the Climate models are usually incapable of providing skillful likelihoods of the climatic changes. For this reason, the AGU’s statement is quite misleading when it identifies that factors such as increased amounts of high temperature, experience of high water in the coastal regions, and precipitation, which are harmful to the society, are projected to increase. In addition, the summer arctic sea ice extent, has significantly been wrongfully predicted by the statement, whereas the concept of the increase in the summer Antarctic sea ice extent, has also been neglected by the AGU statement. In addition, the specific attribution of adverse weather conditions as a result of over-time climatic changes is yet to be shown and it could even be more likely impossible that it would be shown. Unfortunately, This Statemen t does not adequately give a clear summary of issues affecting the changes in climatic conditions, and therefore, the statement does not represent an effective policy framework that