The part of the lithosphere which forms the ocean floor is? by Sunday | Mar 19 | Geography WAEC | 0 comments A. sial B. sima C. nikel D. nife Correct Answer: Option B B. sima Users Also Read These:A boy drags a bag of rice along a smooth horizontal…On a cold day, a concrete floor feels colder to the…When a warm ocean current meets a cold ocean…The share capital value that forms part of the…The undulating plain lying a few kilometres below…