what is the ultimate sorce of nutrition on earth ? Share with your friends Share 0 Jahirul Mazumder answered this Kindly refer the link below: https://www.meritnation.com/ask-answer/question/essay-on-topic-sun-is-the-ultimate-source-of-energy/science/6780297 0 View Full Answer Aayushi Vashishth answered this I think sunlight is the ultimate source of nutrition on earth. 1