The ultimate source of energy in the biosphere is? By: Sunday|Published on: Jun 15|Categories: Geography WAEC| 0 comments A. the moon B. the sun C. petroleum D. electricity Correct Answer: Option B – the sun Users Also Read These:Which of the following is the source of energy used…The biosphere contains all the following except?Biosphere is best described as?An example of a natural source of light energy is?A lamp is marked 220V 60 W. Calculate the energy it…SEE ALSO The lowest layer of the atmosphere is the?