![](https://assets.weforum.org/article/image/09iUClG-nhd0tIOJtzLT7SIXfMD4mMeaG1GR_oP6qDo.jpg)
Food and Water
A simple change to burgers could save the emissions of 2 million cars
10 million burgers are eaten in the US every year. If 30% of the beef in these was replaced with mushrooms it would have significant implications for the environment.