1 mayo 2015
Scientists have crunched the numbers and the results are clear. For every degree that global temperatures rise, more species will become extinct. Overall, the study predicts a nearly 3 percent species extinction rate based on current conditions. If the earth warms another 3°C, the extinction risk rises to 8.5 percent. And if climate change continues on that trajectory, the world would experience a 4.3°C rise in temperature by the year 2100 — meaning a 16 percent extinction rate.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/oOl_J_r1hSY/150430225703.htm
