Документ взят из кэша поисковой машины. Адрес оригинального документа : http://star.arm.ac.uk/~ambn/abstract343.html Дата изменения: Tue Sep 26 20:11:33 2000 Дата индексирования: Tue Oct 2 00:01:35 2012 Кодировка: Поисковые слова: south pole

Over the last decade the general public has become increasingly aware of the changes in climate that have occurred in the past and the problems that could arise in future. But, just how variable is the Earth's climate and how significant are the changes we have seen in recent times in the broader context? What are the causes of climate change and how much of the current change is due to natural causes and how much to the enhanced greenhouse effect we hear so much about? These are some of the questions we discuss in this paper.