Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
period of time | Yes | No | No | No |
Paleolithic Age | Yes | No | No | No |
period of time (noun) | Paleolithic Age (noun) |
---|---|
an amount of time | second part of the Stone Age beginning about 750,000 to 500,000 years BC and lasting until the end of the last ice age about 8,500 years BC |