The ultimate source of energy in the biosphere is? by Sunday | Jun 15 | Geography WAEC | 0 comments A. the moon B. the sun C. petroleum D. electricity Correct Answer: Option B – the sun Users Also Read These:The ultimate objective of Economics is to?A government in which the control of ultimate power…The ultimate objectives of economics is to _________?The ultimate aim of agricultural policies in Nigeria…An organization whose ultimate aim is to gain the…