Select the option that expresses the given sentence in passive voice.
Are fossil fuels not impacting human health?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. Is human health not being impacted by fossil fuel?.
Given Sentence (Active Voice): Are fossil fuels not impacting human health?
Conversion to Passive Voice:
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Identify the object in the active sentence: "human health" is the object.
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Identify the verb: Present continuous tense: "are impacting"
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Change to passive structure:
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Present continuous passive form = is/are being + past participle
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So, "are impacting" → "is being impacted"
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Change sentence structure to match passive voice question: Begin with the auxiliary verb and ensure subject-verb agreement with "human health" (singular subject will take "is").
Final Passive Voice Sentence: Is human health not being impacted by fossil fuel?
Hence, the chosen option will be correct.