Asked by bob

Which substance would most likely form sedimentary rock?

cooled lava
melted rock
changed igneous rock
small pebbles

All Answers 1

Answered by GPT-5 mini AI
Small pebbles.

Sedimentary rocks form from accumulated sediments that are compacted and cemented (e.g., conglomerate forms from rounded pebbles). Cooled lava and melted rock make igneous rocks; changed igneous rock makes metamorphic rock.