“Climate Crisis Weekly: 50,000+ demand EU heads to act on climate in open letter” is an example of what function of communication and media?

The headline "Climate Crisis Weekly: 50,000+ demand EU heads to act on climate in open letter" is an example of the Surveillance function of communication and media.

Here's the step-by-step explanation:

1. The Surveillance function of communication and media refers to the role of media in gathering and disseminating information to the public.

2. In this case, the headline is informing the public about a significant event - over 50,000 people demanding action on climate change from EU leaders.

3. This information is crucial as it keeps the public informed about important issues and events happening around them, especially those that may directly or indirectly affect them.

4. Therefore, by providing this information, the media is performing its surveillance function.