World is a noun because it is a thing/place.
Fourteen points
Identifying the historical context of the speech.
You sit down and brainstorm everything you know about world peace. Then, pick out the things that would make a good speech and write it up as if you were talking to your friends about it.
no
It didn't impact the world it impacted the United States.
It is a proper noun.
The part of speech for this particular word is a noun.
part of speech
The part of speech for "answer" is a noun.
what part of speech is beneath
adverb
The part of speech for "explicit" is an adjective.
The part of speech for "lecturer" is a noun.
The part of speech for "rapid" is an adjective.
The part of speech of "came" is a verb.
The part of speech for "breezy" is an adjective.
The part of speech for "buried" is a verb.