Final answer:
Memory reconstruction is the process where old memories are susceptible to being changed or even erased due to alterations and modifications that occur as we retrieve them.
Step-by-step explanation:
The process where old memories are susceptible to being changed or even erased is called memory reconstruction. As we retrieve our memories, we tend to alter and modify them, resulting in inaccuracies and distortions. Memories can be influenced by new events and emotions, leading to changes in the way we remember past experiences.