Go to the group of girls

You go up to the group of girls. But before you're even close, you already hear what they are really talking about. They seem to be debating over some sort of environmental project. That must be it. They are part of a debating club or some sort. Better leave them to their practice. If you wanna talk to them, you could do it later when they are alone.

You still have time to do something else before recess is over.