Answer:
C. Hazardous waste such as spilled oil or released chemicals poisons flora and fauna, increasing their chances of death.
Explanation:
Hazardous waste refers to the waste from factories and other sources that have dangerous effects. In other words, we can say they are the wastes that are potentially hazardous and detrimental for the environment and the living things around them.
Among the given sentences, the best that paraphrases the effects of hazardous waste on the flora and fauna is sentence c. In this sentence, the statement talks of the dangers of such wastes on the flora and fauna, which increases the chances of their deaths.
Thus, the correct answer is option C.