Ineed the difference between petroglyphs and cuneiform is: petroglyphs are pictures carved in stone and cuneiform is writing on clay tablets. petroglyphs are symbols in caves and cuneiform are symbols on papyrus. petroglyphs are found in a small area of egypt and cuneiform is found all over the world. petroglyphs are an early form of writing and cuneiform is a later form of writing.

The answer to your question would be A Petroglyphs were written on rock surfaces while Cuneiforms were written with a wedge shaped tool on clay tablets

Option: Petroglyphs are pictures carved in stone and cuneiform is writing on clay tablets.

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.

more than 65,000 union soldiers had been killed that summer.

more than 65,000 union soldiers had been killed that summer.

more than 65, is the correct