Answer:
Option: Petroglyphs are pictures carved in stone and cuneiform is writing on clay tablets.
Step-by-step explanation:
Petroglyphs are pictures or sketches done by removing the upper layer by carving and represent rock art, depicting herds of cattle, wild animals, and human dancing and hunting.
Cuneiform is one of the earliest writing system developed in Mesopotamia. They are wedge-shaped writing on a clay tablet with the help of a stylus, a small thin stick, cut to make a wedge-shaped mark.