briefly compare stone/ bronze age including two objects ...(technique,function) ... thank you very much.... I need it by next week :P ...only one a4 is enough she said

Answer 1

The sites below focus on tools and other useful object. I am sure you can find a couple of interesting ones to compare.
Stone Age
http://donsmaps.com/indextools.html

Bronze Age
(Broken Link Removed)

Answer 2

Thank you very much! I appreciate this very mych! God bless you! :D