The surface zone of the earth is occupied by living organisms is referred to as the? by Sunday | Dec 26 | Geography JAMB | 0 comments A. atmosphere B. lithosphere C. biosphere D. hydrosphere Correct Answer: Option C – biosphere Users Also Read These:The smallest living organism which share the…The proportion of the earth's surface occupied by…A collection of population of all living organisms…Diffusion is most effective in living organisms,…The earth is four times the size of the moon and the…