It can be a noun: "Science is my favorite subject."
It can be an adjective: "I am almost finished with my science project."
The word biodiversity is a noun. It is a term in the science biology.
adverb
what part of speech is work
i want to know what part of speech is camping
what part of speech is beneath
The word biodiversity is a noun. It is a term in the science biology.
The word ecology is a noun. Ecology is a branch of the science Biology.
If it is a science speech, yes
part of speech
The part of speech for this particular word is a noun.
what part of speech is beneath
adverb
what part of speech is work
The part of speech for "explicit" is an adjective.
The word speech is a noun.
Adjective
The word 'physics' is a noun, a word for the science or study of nature and properties of matter and energy; a word for a concept; a word for a thing.