Global warming is happening now, and scientists are confident that of natural and anthropogenic influences on climate from 1889 to 2006. On the other hand, the scientists believe that there are natural causes of global climate change while the supporters of the man-made theory of.
Some people argue that global warming (or, more accurately, global climate change) is simply a result of cyclical climate changes that take place naturally thro.
Watch bbc video clips full of interesting facts about the earth's changing climate that feature popular presenters such as professor iain stewart. Human activity drives climate change natural climate drivers include.
Global warming, also referred to as climate change, is the observed century- scale rise in the the phenomenon is sometimes called anthropogenic global warming or anthropogenic climate change on earth, an atmosphere containing naturally occurring amounts of greenhouse gases causes air temperature near the.