Home / Everyday Science MCQs / Which of the following is a non-conventional source of energy:

Which of the following is a non-conventional source of energy:

A. Coal

B. Biogas

C. Algae
D. None of these

Which of the following is a non-conventional source of energy: | Biogas | CSS, PMS, PPSC, FPSC, KPPSC, SPSC, ISSB and NTS Past Papers | Pakistan's Largest Online Past Papers Database

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