To address this global concern, the United States joined forces with 90 other countries and the European Community to sign a groundbreaking United Nations treaty in Stockholm, Sweden, in May 2001. They persist for long periods of time in the environment and can accumulate and pass from one species to the next through the food chain. Because they can be transported by wind and water, most POPs generated in one country can and do affect people and wildlife far from where they are used and released. Persistent organic pollutants (POPs) are toxic chemicals that adversely affect human health and the environment around the world.
![rise of nations thrones and patriots population limit rise of nations thrones and patriots population limit](https://media.moddb.com/images/games/1/15/14936/ss22.jpg)
to describe the actions set into motion by the Stockholm Convention on Persistent Organic Pollutants to address this issue globally.to show what actions the United States and some other countries have already taken to address these pollutants, and.
![rise of nations thrones and patriots population limit rise of nations thrones and patriots population limit](https://i.ytimg.com/vi/8MQOAIYS0Kk/maxresdefault.jpg)