Global average temperature at the Earth's surface has
increased by 0.74 ± 0:18 ° C (1:33 ± 0:32 ° F) for a hundred years
terakhir.Intergovernmental Panel on Climate Change (IPCC) concluded that,
"the majority of the increase in global average temperatures since the
mid-century the 20th most likely caused by increased concentrations of
greenhouse gases due to human activities "[1] through the greenhouse
effect. These basic conclusions have been raised by at least 30 scientific and
academic bodies, including all national science academies of the G8 countries.
However, there are some scientists who disagree with some of the conclusions of
the IPCC stated.
Tidak ada komentar:
Posting Komentar