Changes

Bronze is a very usefull alloy of [[copper]] and [[tin]].  It is stronger than most other metals, but inferior only to [[steel]].

Bronze is a very usefull alloy of [[copper]] and [[tin]].  It is stronger than most other metals, but inferior to [[steel]]. Early man learnt how to use bronze to make better weapons and tools such as [[spear]]s and [[arrowheads]] during the [[Bronze age]]