Balloon and straw tower. Competition and activity to promote group work, team work, etc. Give teams tape, balloons, and straws. Give them a time limit. The goal is to create the tallest structure that can stand alone.
25 Exciting Team Building Activities, Games & Exercises For Teens: learn to work together to accomplish a goal. Besides, team-building activities also help hone your teen’s communication, leadership and problem-solving skills.