 
 <prompt> Wetin be di tool wey dem dey use remove paint from surface? Based on di question wey dey above, write one context wey get di answer. E fit be 1 - 20 sentences. Context: <response>: By 6000 BCE, predynastic Egyptians for the southwestern corner of Egypt don dey rear cattle and dey build big buildings. Dem dey settle for one place dey do farming and keep animals like cattle, goats, pigs and sheep. Dem don dey use metal objects instead of stone. Dem dey tan animal skin, dey do pottery and weaving for this time. For Al Fayyum for the 6th millennium BCE, dem dey show say people dey come and go, with dem dey fish, hunt and gather food. Dem dey find stone arrowheads, knives and scrapers for this time. People wey die dey bury with pottery, jewelry, farming and hunting tools, and some food like dried meat and fruit. Burial for desert dey help preserve Egyptian rites, and dem dey bury dead people facing west. 