going vs human activity

going and human activity both are nouns.

Word	Noun	Adjective	Verb	Adverb
going	Yes	Yes	No	No
human activity	Yes	No	No	No

As nouns, human activity is a hypernym of going; that is, human activity is a word with a broader meaning than going:

Other hypernyms of going include act, deed, human action.

going (noun)	human activity (noun)
advancing toward a goal	something that people do or cause to happen
the act of departing
euphemistic expressions for death

going (adjective)	human activity (adjective)
in full operation