The answer is: *Prehistorya* or *Panahon ng Prehistoriko*, but more specifically, the term that is often used is *"Prehistoriko"* or *"Panahon bago ang Kasaysayan"*. However, the most common term used is *"Prehistoriko"*.In Filipino, the answer would be: *"Panahon ng Prehistoriko"* or simply *"Prehistoriko"*.Some possible answers could be:- Prehistoriko- Panahon ng Prehistoriko- Panahon bago ang KasaysayanBut the most concise answer would be: *Prehistoriko*.