Scientific analysis of residues found in pots can tell us what people were eating, and careful examination of skeletons can tell us about their health and how they lived and died.
Gall dadansoddi gwaddodion mewn potiau ddweud wrthym beth oedd pobl yn ei fwyta, a thrwy archwilio sgerbydau, gellir dweud pa mor iach oedd y bobl a sut y bu iddyn nhw fyw a marw.