World leaders at the Davos Forum call for more to be done for the environment

The beginning of the annual World Economic Forum in Switzerland has been marked by calls from leaders around the world for more to be done for the environment- and to combat climate change.

Sir David Attenborough speaks after receiving a Crystal Award during a ceremony at the annual meeting of the World Economic Forum in Davos Source: AP

But, at the gathering of politicians, business leaders, and other influential people in the town  of Davos, there were not only appeals by them- but calls to them, as well.

Aaron reports.