Foster care is a system that provides temporary homes for children who cannot live with their biological families due to various reasons, such as neglect or abuse. In foster care, foster parents take care of these children, offering them a safe and nurturing environment until they can either return home or find a permanent family through adoption. The goal of foster care is to ensure that children receive the love and support they need during difficult times. Many social workers are involved in this process, helping to match children with suitable foster families and providing ongoing support to ensure the well-being of the children in care.