Q: Which one among the following is a source of non-renewable energy?
(a)Geothermal energy
(b)Nuclear energy
(c)Biomass
(d)Hydropower
Correct Answer: (b)
The correct answer is (c): Biomass. Subject: Science & Technology | Sub-topic: Nuclear Science & Energy Note: This answer was determined through AI-based research. Verify against the official answer key when available.