Question

why did the Civilization in iron is spread widely​

Answer 1

why iron ages most important and why it is spread widely ?

one of the most important stimuli for this military revolution was the discovery and the use of iron .

iron was the first employed as a technology of War about 1300 B.C. by the British. iron weapons were heated and hammered into shape rather than cast, making them stronger, less brittle and more reliable that bronze weapons.