Ros Atkins explains the link between climate change and recent heat waves in the US and Canada.
Click here for original story, Ros Atkins on… the North America heat waves
Source: BBC News – Science & Environment
Ros Atkins explains the link between climate change and recent heat waves in the US and Canada.
Click here for original story, Ros Atkins on… the North America heat waves
Source: BBC News – Science & Environment