equalisation vs human activity

equalisation and human activity both are nouns.

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

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

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

equalisation (noun)	human activity (noun)
the act of making equal or uniform	something that people do or cause to happen