Share this credible answer with others. Simply paste this code into your blog or Web page:
Petroglyphs (rock carvings) are more widespread than pictographs (rock paintings), which are preserved chiefly in dry regions, inside caves, and under overhanging cliffs.
|
Answer verified with
|
HighBeam gives you access to newspaper, magazine, and trade journal articles plus press releases, facts, information, and biographies from thousands of sources.