This appears to be untrue: https://history.stackexchange.com/questions/32538/was-hay-invented-only-in-the-middle-ages-in-europe https://history.stackexchange.c

This appears to be untrue: https://history.stackexchange.com/questions/32538/was-hay-invented-only-in-the-middle-ages-in-europe https://history.stackexchange.com/questions/32538/was-hay-in...