creation vs activity

creation and activity both are nouns.

Word	Noun	Adjective	Verb	Adverb
creation	Yes	No	No	No
activity	Yes	No	No	No

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

creation (noun)	activity (noun)
the human act of creating	any specific behavior
the act of starting something for the first time; introducing something new	the trait of being active; moving or acting rapidly and energetically
an artifact that has been brought into existence by someone	an organic process that takes place in the body
the event that occurred at the beginning of something	a process existing in or produced by nature (rather than by the intent of human beings)
everything that exists anywhere	the state of being active
	(chemistry) the capacity of a substance to take part in a chemical reaction