C I think may be correct not sure tho
The rock was weathered by water, sand, and other rocks
Come again? I'm not understanding the question.
Answer:
C. horribly beautiful
Explanation:
An oxymoron is when a statement includes contradictory terms in conjunction
horrible and beautiful are contradictory terms as they are seen as complete opposites (you would not use the word horrible to describe something beautiful as they mean completely diffferent things)