20/20/20

Some useful geography in the news today on the issue of global warming. EU leaders have reached a deal to cut carbon emissions by 20% by 2020, compared with 1990 levels. Take a look at the BBC article here.

Whilst you are on that BBC page, check out some of the other links, especially with reference to the IPCC. There's also an animated guide to the greenhouse effect and a great link to 'state of the planet, in graphics'.

Seeing this in the news reminded me of one of my favourite images...