Completar frases Metal AgeVersión en línea Found the words. por Gabriela Serrano Carranza 1 war women hoes settlements metal Neolithic family defend natural heavier Metal The Age it was similar to the Age in the enviroment . They used tools , such as sickles , , ploughs and irrigation techniques . In walled permanent situated in high places from which they could keep watch and themselves . The use of farming tools and development of probably led to taking a background role in society and becoming carers .