The world is in a climate emergency – “a code red for humanity” according to the UN Secretary-General. The concentration of greenhouse gas (GHG) emissions in the atmosphere is wreaking havoc across the world and threatening lives, economies, health and food.
![Climate note](https://cdn.unenvironment.org/s3fs-public/styles/topics_content_promo/public/2022-07/Screenshot%202022-07-20%20at%2008-06-01%20UNEP%20Climate%20Action%20Note%20Data%20you%20need%20to%20know.png?itok=TFj9zN5x)