Respuesta :

Metal workers made tools and weapons from copper and later bronze Bronze: a mixture of copper, tin, and sometimes other metals like zinc. Bronze tools and weapons were stronger than copper ones. Most of the time they sold the bronze tools which helped other groups win battles.
imbad2

Answer:

The availability of metal deposits and the growth of metalwork helped civilizations make better weapons and tools. Copper and Bronze were used to make armor and tools gold and silver were used as currency. Bronze was strong, so people paid more for tools made out of it. Civilizations made money, tools, weapons jewelry and much more out of metals. Even now metals are changing the world.