This is so great.
A Timeline of Earth’s Average Temperature by xkcd.
“When people say ‘The climate has changed before,’ these are the kinds of changes they are talking about.” —xkcd.
An excellent example of visualization making the point.
This is so great.
A Timeline of Earth’s Average Temperature by xkcd.
“When people say ‘The climate has changed before,’ these are the kinds of changes they are talking about.” —xkcd.
An excellent example of visualization making the point.
