Indeed, they must have known that they could make bread out of wild grains before they even learned how to seed and harvest crops, otherwise, why would they hav

Indeed, they must have known that they could make bread out of wild grains before they even learned how to seed and harvest crops, otherwise, why would they have done in the first place? Wild grain would probably grow in the same place year after year, and the tribe would go back to harvest it even though they did not plant it themselves intentionally or irrigated the soil.