Bronze significantly Superior shipbuilding technology with improved resources and bronze nails, which replaced the outdated way of attaching boards from the hull with twine woven by drilled holes.[fourteen] The Iron Age is conventionally described via the popular producing of weapons and equipment utilizing iron and steel as opposed to bronze.[fifteen] https://graphcommons.com/graphs/35c0533f-d2c2-4a7f-a17f-06f7ccfaa5f8