Final answer:
Engaging in fun and healthy activities and getting involved in community service can benefit adolescents both physically and mentally.
Step-by-step explanation:
Engaging in fun and healthy activities is important for adolescents. Some examples include participating in sports, joining clubs or organizations, taking up hobbies like drawing or playing a musical instrument, and getting involved in community service activities.
These activities not only promote physical and mental well-being but also provide opportunities for socializing with others and helping the community.