A pile of stones that were once part of a large boulder, or talus at the base of a mountain. Scree or rubble volcanic debris is called cinders
Photosynthesis is a noun.
Miracle is a noun.
Factual is an adjective.
Novelty is a noun.
Everywhere I looked, the ground was covered in rubble. I couldn't believe there was so much debris from the collapsed building.
part of speech
The part of speech for this particular word is a noun.
what part of speech is beneath
what part of speech is work
adverb
the part of speech sashay is a averb
Did is a verb, and not is an adverb. Didn't is not any part of speech. It's a contraction of did and not.
The word speech is a noun.
Adjective
No, but it's part of a noun which the noun is the part of speech.
Yes, conjunction is a part of speech.