Ten-year-old amy was born in minnesota, then moved to florida when she was 2 years old. although she lived through many blizzards when in minnesota, she can't remember ever seeing snow. what concept best explains this situation?

An example would be "infantile amnesia" (aka childhood amnesia) is the inability of adults to remember episodic memories before the age of 2-4 years, as well as the period before age 10 of which adults retain fewer memories than might otherwise be expected given the passage of time.