Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
Tertiary period | Yes | No | No | No |
Pliocene | Yes | No | No | No |
Tertiary period (noun) | Pliocene (noun) |
---|---|
the period from 63 million to 2 million years ago | from 13 million to 2 million years ago; growth of mountains; cooling of climate; more and larger mammals |