At what age do children usually start to understand that death is a permanent state and not some magical event?

Question

Quizplus · Accepted Answer

Children usually start to understand that death is a permanent state around 5 to 7 years of age. Before this age, they may view death as a temporary or reversible state or may not fully comprehend the finality of death. As they develop more advanced cognitive abilities, their understanding of death becomes more complex and accurate.

At What Age Do Children Usually Start to Understand That