Final answer:
Social sustainability promotes health and wellbeing by addressing the physical and psychosocial health needs of individuals and ecosystems. Community gardening and green space activities foster community inclusion and social change, enhancing psychosocial health.
Step-by-step explanation:
Social sustainability promotes health and wellbeing by creating conditions that satisfy the physical and psychosocial health needs of individuals and ecosystems. For example, community gardening and environmentally sustainable green space activities provide opportunities for collaboration, community inclusion, and social change, which can enhance psychosocial health. These activities have been shown to have a range of health-related benefits, including reduced obesity and increased community resilience. By promoting convivial social interaction and engaging in activities that align with the biological health needs of the human species, social sustainability contributes to overall health and wellbeing.