Public opinion data come from an international survey, conducted in a partnership between the Yale Program on Climate Change Communication (YPCCC), Data for Good at Meta, and Rare’s Center for Behavior & the Environment, investigating public climate change knowledge, beliefs, attitudes, policy preferences, and behavior among Facebook users. The survey included responses from 139,136 Facebook monthly active users (18 years of age or older). Responses were collected from 187 countries and territories worldwide. For more information about the survey question wording and methodology, please visit the associated Climate Note .