Read the excerpt:
'Proponents herald lab-grown cultured meat as an animal-free protein revolution. Yet life-cycle analyses reveal that maintaining sterile bioreactors at industrial scale demands immense thermal energy, resulting in significant greenhouse gas footprints.'
What does the author suggest about cultured meat?
Answer and explanation
Correct answer: D. Its environmental benefits may be overstated due to high energy demands in industrial cultivation
- Step 1: While cultured meat spares animals, sterile bioreactors require heavy thermal energy and create emissions. Step 2. The author suggests its green credentials may be overstated when lifecycle energy is included. Answer: Its environmental benefits may be overstated due to high energy demands in industrial cultivation. Why not the others: The text identifies energy intensity as a critical caveat.
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